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Hard Yakka action back overalls (Y01555)

The Hard Yakka Y01555 action back overalls are 100% cotton drill at 310gsm, rated UPF 50+ for sun protection under AS/NZS 4399:1996. Elastic straps and an elasticised back waist keep the garment in place through bending, kneeling and climbing, and heavy-duty nickel-plated studs fasten it.

Brand Hard YakkaCode Y01555Category Overalls and coverallsLast updated 19 June 2026

Key takeaways

  • Hard Yakka builds the Y01555 from 100% cotton drill at 310gsm, heavy enough for abrasion and tear resistance in workshop and farm work.
  • The UPF 50+ rating under AS/NZS 4399:1996 means the fabric blocks at least 98% of UV radiation, which matters for outdoor work in Australia.
  • Elastic straps and an elasticised back waist hold the overalls in position while workers bend, kneel and climb, without constant strap adjustment.
  • The Y01555 does not meet flame-retardant or high-visibility standards, so it is not suitable where those garments are mandated.
Quick specs
SpecY01555What to check
Fabric100% cotton drill, 310gsmConfirm the fabric weight on the listing
Sun protectionUPF 50+ to AS/NZS 4399:1996Confirm the rating is still certified
StrapsElastic, with elasticised back waistCheck the straps adjust for your torso
FastenersHeavy-duty nickel-plated studsCheck every stud closes cleanly
PocketsChest pocket with pencil partition, phone pocketConfirm the pocket layout
Product codeY01555Quote this code when you order

What are the Hard Yakka Y01555 action back overalls?

Hard Yakka's Y01555 action back overalls are full-body workwear in 100% cotton drill at 310gsm, rated UPF 50+ for sun protection. Elastic straps and an elasticised back waist hold the garment in place while a worker bends, kneels and climbs, and heavy-duty nickel-plated studs fasten it throughout the shift.

The Hard Yakka Action Back Overalls represent premium full-body workwear designed for Australian workers who demand maximum protection, durability, and functionality from their garments. These overalls combine heavyweight 310gsm cotton drill construction with UPF 50+ sun protection, elastic straps with elasticised back waist, and heavy-duty nickel-plated studs throughout. Hard Yakka has built its reputation on creating workwear that stands up to Australia's harshest conditions, and the Y01555 exemplifies this commitment through heavy-duty construction, thoughtful design features, and compliance with Australian sun protection standards.

Overalls serve a unique role in workwear, providing full-body coverage that protects both upper and lower body whilst keeping garments securely in place regardless of body position or activity. The action back design with elastic straps ensures comfort and mobility, accommodating the full range of movements required in physical work without the restriction of traditional fixed-strap overalls. The design recognises that workers spend their days bending, kneeling, reaching, climbing, and assuming positions where traditional clothing can shift, bind, or expose skin to workplace hazards.

Australian workers face conditions that demand specialised workwear. Summer UV levels regularly reach the extreme range and outdoor workers accumulate sun exposure that raises skin cancer risk, so the Y01555's UPF 50+ certification provides essential protection. The heavyweight cotton drill construction delivers durability for demanding applications whilst maintaining breathability crucial for comfort in hot conditions. From automotive mechanics to agricultural workers, from maintenance technicians to manufacturing personnel, these overalls provide comprehensive coverage and protection for diverse work environments.

Key features

  • The action back design with elastic straps ensures comfort and mobility, accommodating the full range of movements required in physical work without the restriction of traditional fixed-strap overalls.
  • The heavyweight cotton drill construction delivers durability for demanding applications whilst maintaining breathability crucial for comfort in hot conditions.
  • Automotive mechanics and technicians will find the Y01555 ideally suited for workshop environments where full-body protection from grease, oils, and grime is essential.
  • The heavyweight cotton provides good resistance to automotive fluids whilst the full coverage keeps personal clothing clean and protected.

Where it fits

  • The Hard Yakka Action Back Overalls represent premium full-body workwear designed for Australian workers who demand maximum protection, durability, and functionality from their garments.
  • The Y01555's UPF 50+ protection is essential for workers spending entire days outdoors in Australian sun.
  • Line drying in shade is ideal for maximising elastic lifespan, though the convenience of machine drying on medium heat represents an acceptable trade-off for most users.
  • The bar-tacking at these points is designed for durability, but early detection of loose threads or developing tears allows for simple repairs that can significantly extend garment life.

Hard Yakka action back overalls (Y01555) specifications

Hard Yakka action back overalls (Y01555) specifications
SpecificationDetail
BrandHard Yakka
Product codeY01555
CategoryWorkwear / Overalls/Coveralls
Product typecoverall
Where to buyDone Right Safety, donerightsafety.com.au

Who wears the Y01555, and how should you size and wash it?

Automotive mechanics, farm workers, manufacturing staff and maintenance crews wear the Y01555 for full-body cover. Size on chest, waist, inseam and height, then adjust the elastic straps so the crotch seam sits without binding. Wash warm, dry on medium heat, and keep chlorine bleach away from the fabric.

Who the Y01555 suits

Automotive mechanics and technicians will find the Y01555 ideally suited for workshop environments where full-body protection from grease, oils, and grime is essential. The heavyweight cotton provides good resistance to automotive fluids whilst the full coverage keeps personal clothing clean and protected. The multiple pocket configurations accommodate the various tools and items mechanics need throughout the workday, from sockets and wrenches to diagnostic tools and reference materials. The elastic straps maintain comfort during the frequent bending, reaching, and crawling under vehicles that characterise automotive work. The cotton construction is preferred in mechanical environments over synthetics, as cotton won't melt if exposed to hot exhaust components or welding splatter.

Agricultural and farming workers face some of the most demanding conditions for workwear, combining intense sun exposure, contact with rough vegetation and wire fencing, exposure to agricultural chemicals, and the general abrasion of working with livestock and machinery. The Y01555's UPF 50+ protection is essential for workers spending entire days outdoors in Australian sun. The heavyweight cotton withstands contact with barbed wire, rough timber, and vegetation whilst remaining breathable enough for outdoor work in warm conditions. The full coverage protects clothing underneath from dust, chaff, and agricultural inputs, whilst the multiple pockets accommodate the diverse items farmers carry, from wire ties to veterinary supplies.

Manufacturing and warehouse workers in industries involving heavy handling, potentially contaminating materials, or processes requiring full-body protection will benefit from the comprehensive coverage and durability of these overalls. The heavyweight construction withstands the physical demands of handling materials, operating equipment, and working in industrial environments. The elastic suspension system maintains comfort during the repetitive movements characteristic of manufacturing work, reducing fatigue during extended shifts. The professional appearance of well-maintained overalls presents a tidy, competent image appropriate for work environments where appearance matters.

Maintenance and facilities workers across industrial, commercial, and institutional settings will appreciate the Y01555's balance of protection and professionalism. The overalls protect personal clothing during dirty or contaminated work whilst maintaining a professional appearance for interactions with building occupants or management. The comprehensive pocket configuration accommodates the diverse tools and supplies maintenance workers carry, from hand tools to testing equipment. The durability ensures the overalls maintain their appearance despite the varied physical demands of maintenance work, from crawling through ceiling spaces to working in mechanical rooms.

Care and maintenance

Proper care of the Y01555 ensures maximum lifespan and maintains the garment's protective properties, particularly the UPF 50+ sun protection. Before first wear, wash the overalls to remove manufacturing residues and allow the fabric to settle to its final dimensions. Although pre-shrunk, a small amount of additional shrinkage (typically 2-3%) may occur after the first wash. Following care instructions precisely for this initial wash ensures the overalls settle to their intended size without excessive shrinkage that could affect fit and comfort.

For regular washing, the heavyweight cotton construction tolerates a wide temperature range, though warm to hot water (40-70°C) provides optimal balance between cleaning effectiveness and fabric care. The 310gsm weight and tight weave mean the fabric can withstand robust washing without damage, important for workwear that accumulates significant soiling. Use quality laundry detergent formulated for workwear; these products typically include enzymes effective at breaking down protein-based stains (blood, sweat) and surfactants that remove oil and grease. For heavily soiled overalls, pre-soaking in warm water with detergent for 30-60 minutes before washing significantly improves cleaning results.

Pay particular attention to caring for the elastic components, as these are critical to the overalls' comfort and functionality. Avoid excessive heat during washing and drying, as high temperatures can degrade elastic properties over time. When machine drying, use medium rather than high heat settings. Line drying in shade is ideal for maximising elastic lifespan, though the convenience of machine drying on medium heat represents an acceptable trade-off for most users. Never iron the elastic straps or elasticised back waist directly, as heat can damage elastic fibres; instead, iron around these areas or use a pressing cloth as protection.

The nickel-plated studs require minimal specific care but benefit from proper washing and drying technique. Close all studs before washing to prevent damage to the stud caps from impacts against the machine drum or other items. If studs become stiff or difficult to operate, a small amount of silicone spray or light oil on the stud mechanism can restore smooth operation. Inspect studs regularly for damage or looseness; if a stud becomes loose, it can often be tightened using appropriate tools or replaced relatively easily at a local alterations shop or by workers with basic sewing equipment.

To maintain the UPF 50+ sun protection, avoid using chlorine bleach or harsh chemicals that can damage fibres and reduce UV protection. The tight weave and fabric weight provide the primary UV blocking, but maintaining fabric integrity through proper care ensures protection remains effective throughout the garment's lifespan. If the fabric becomes thin or worn in areas subject to high stress or abrasion, the UV protection in those areas will be compromised, indicating it's time to replace the garment or at minimum avoid relying on worn areas for sun protection.

Regular inspection should focus on seam integrity, particularly at stress points like the crotch, shoulder strap attachments, and pocket corners. The bar-tacking at these points is designed for durability, but early detection of loose threads or developing tears allows for simple repairs that can significantly extend garment life. Check the elastic straps periodically for signs of degradation; if elastic becomes brittle, loses recovery, or shows physical deterioration, the straps can be replaced by a professional alterations service, often at considerably less cost than purchasing new overalls.

Sizing and fit

The Y01555 sizing follows overall-specific sizing conventions that differ from standard pant sizing, typically using a combination of chest measurement and height or a dedicated overall size system. Proper fit in overalls requires consideration of multiple measurements: chest circumference for upper body fit, waist circumference, inseam for leg length, and overall body height for overall length. The elastic straps and elasticised back waist provide some adjustability, but starting with appropriate size selection is essential for comfort and proper function.

For chest measurement, measure around the fullest part of the chest under the arms, typically at nipple level. The overalls should provide adequate room through the chest and shoulders for unrestricted movement and potential layering of shirts or jackets underneath. The regular fit design means there will be noticeable ease (additional fabric beyond body measurements) to accommodate movement. Workers who prefer closer fits might consider sizing down, but this should be balanced against the reduction in comfort and mobility during physical work.

Inseam length determines where the crotch seam sits and affects both comfort and mobility. Too short an inseam creates uncomfortable binding at the crotch, particularly during bending or sitting. Too long an inseam results in excess fabric bunching at the crotch, which is uncomfortable and can interfere with movement. The Y01555's elastic straps provide some adjustment in overall length, allowing the same size to accommodate workers with slightly different torso lengths. When trying overalls, adjust the strap length so the crotch seam sits comfortably without binding, typically a few inches below the natural body crotch level.

The leg length should allow the hem to reach the top of work boots when standing, with perhaps 1-2cm additional length for movement. Overalls that are too short expose the ankles and lower legs, defeating the full coverage purpose. Overalls that are too long create tripping hazards and excess fabric around the feet that can catch on equipment or be damaged by being stepped on. Some workers prefer to have overall hems professionally hemmed to achieve the precise length needed for their height and typical footwear, an economical alteration that significantly improves fit and safety.

The elastic straps should be adjusted so the overalls sit comfortably on the shoulders without excessive weight on the straps (indicating the waist is too loose) or without pulling down on the shoulders (indicating the overall length or inseam is too short). The bib should sit flat against the chest without gaping at the sides or pulling tight. The elasticised back waist accommodates some variation in waist size, making the overalls more forgiving of weight fluctuations or the need to wear thick belts with tool pouches.

Pre-shrunk cotton means the overalls will maintain their size through washing with only minor additional shrinkage after the first wash. When selecting size, account for this small amount of shrinkage by ensuring adequate room in all measurements when trying new overalls. If measurements fall between sizes, sizing up is generally preferable, as the elastic components can accommodate the additional fabric whilst being too small cannot be easily corrected.

Real-world performance

Automotive workshops across Australia have found the Y01555 provides the comprehensive protection and durability required in mechanical environments. Mechanics report the overalls maintain their integrity despite daily exposure to automotive fluids, solvents, and the abrasive conditions of workshop environments. The elastic straps are particularly valued for maintaining comfort during the frequent transitions between standing at workbenches, bending over engine compartments, and working underneath vehicles on creepers. The heavyweight cotton provides good chemical resistance whilst remaining breathable enough for comfort in un-air-conditioned workshops during Australian summer heat.

Agricultural workers have noted the overalls' ability to withstand the unique demands of farm work, from fence repairs involving barbed wire to livestock handling to equipment maintenance. The UPF 50+ protection provides essential sun safety for workers spending entire days outdoors, whilst the heavyweight construction stands up to contact with rough surfaces, vegetation, and the general wear of agricultural activities. Farmers appreciate the multiple pockets for carrying the diverse items required throughout the workday, from wire ties to veterinary supplies, and the full coverage that keeps clothing underneath clean and protected from dust, chaff, and agricultural inputs.

Manufacturing facilities have adopted the Y01555 for workers in roles involving potentially contaminating materials or processes requiring full-body protection. The overalls maintain professional appearance whilst protecting workers and their personal clothing from industrial materials. The elastic suspension system reduces fatigue during repetitive manufacturing tasks, particularly for workers whose roles involve frequent bending, reaching, or working in non-standard positions. Managers report good durability even with daily wear and industrial laundering, with overalls maintaining their appearance and functionality through extended service.

Maintenance departments in commercial and institutional facilities find the Y01555 suitable for workers who need to transition between clean environments (interacting with building occupants) and dirty maintenance work. The overalls can be put on when maintenance work begins and removed when returning to clean environments, protecting personal clothing whilst maintaining professional standards. Workers value the comprehensive pocket configuration that accommodates the diverse tools and supplies required for varied maintenance tasks throughout the workday.

Key features and benefits

The elastic straps with elasticised back waist are a significant comfort and mobility advancement over traditional fixed-strap overalls. The elastic component allows the straps to stretch and recover as the wearer moves, maintaining consistent tension without becoming loose or overly tight during different body positions. When bending forward, the elastic extends to accommodate the increased distance between shoulders and waist; when standing upright, it recovers to maintain proper positioning. This dynamic adjustment eliminates the constant need to manually adjust straps throughout the workday, reducing distraction and improving overall comfort during extended wear.

The elasticised back waist works in conjunction with the elastic straps to create a suspension system that keeps the overalls properly positioned on the body. This feature is particularly valuable for workers whose roles involve frequent transitions between standing, bending, kneeling, and climbing. The elastic back panel accommodates body movement without the overalls riding up or down, maintaining consistent coverage and comfort. This design also accommodates natural variations in torso length between workers, making the overalls more versatile across different body types within a size range.

The mobile phone pocket with double-layered lining addresses modern workers' need to remain accessible whilst keeping expensive devices secure and protected. The double-layer construction provides cushioning that protects phones from impact if the wearer bumps against equipment or structures, whilst the secure pocket design prevents phones from falling out during inverted work positions or vigorous movement. The pocket is positioned for easy access without interfering with tool belts or other equipment, recognising that modern workers rely on smartphones for communication, reference materials, photography, and documentation throughout the workday.

Heavy-duty nickel-plated studs represent superior fastener choice for workwear subjected to repeated use and washing. Nickel plating provides corrosion resistance essential for Australian conditions where workers face exposure to humidity, rain, and aggressive washing detergents. The studs are sized and positioned to fasten securely whilst remaining easy to operate with work gloves or cold hands. The stud attachment points are reinforced with bar-tacking and backed with fabric patches that distribute stress, preventing the common failure mode where studs tear through fabric under repeated stress.

The UPF 50+ sun protection rating indicates that the fabric blocks at least 98% of UV radiation, providing excellent protection classification under AS/NZS 4399:1996 Sun Protection Clothing standards. This rating is achieved through the combination of heavyweight fabric, tight weave construction, and appropriate dye colours. For outdoor workers, this protection is critical given how common skin cancer is in Australia. Workwear that provides certified sun protection should be considered essential PPE for outdoor workers, not an optional premium feature.

The pre-shrunk fabric treatment ensures dimensional stability through washing, critical for maintaining proper fit and protection throughout the garment's lifespan. Cotton naturally shrinks when exposed to heat and moisture during washing, potentially reducing garment size by 5-10% if untreated. Pre-shrinking processes like sanforisation mechanically compress the fabric before garment construction, eliminating most shrinkage potential. This means workers can purchase based on current measurements with confidence the overalls will maintain their fit, rather than buying larger sizes to accommodate anticipated shrinkage.

The left chest pocket with pencil partition represents thoughtful design for workers who carry writing implements, marking tools, or small instruments regularly. The partition prevents items from jumbling together, keeping pens, pencils, or markers organised and immediately accessible. The pocket is positioned high on the chest where items remain secure even when bending or working in non-vertical positions. The pocket opening is reinforced to maintain its shape through repeated item insertion and removal, preventing the sagging that develops in poorly constructed pockets over time.

Is the Hard Yakka Y01555 worth buying?

Buyers who need full-body cover, certified sun protection and comfort through a long physical shift get all three from the Y01555. Workers in automotive, agricultural, manufacturing and maintenance roles suit it best. Anyone required to wear flame-retardant or high-visibility overalls should look elsewhere, because the Y01555 carries neither certification.

The Hard Yakka Action Back Overalls (Y01555) represent an excellent investment for workers requiring full-body protection, comfort during physical work, and certified sun protection in a single garment. These overalls deliver premium features including elastic straps with elasticised back waist, UPF 50+ sun protection, heavyweight 310gsm cotton drill construction, and Hard Yakka's reputation for quality. For workers in automotive, agricultural, manufacturing, or maintenance roles where full-body coverage is beneficial, these overalls provide comprehensive protection and functionality.

The action back design with elastic suspension system sets the Y01555 apart from traditional overalls, providing comfort and mobility that reduces fatigue during extended wear and physical work. This feature alone can justify the premium over basic coveralls for workers engaged in demanding physical work. The UPF 50+ certification provides essential sun protection for outdoor workers in Australia's intense UV environment, making these overalls appropriate safety equipment rather than optional workwear. The heavyweight construction ensures durability that translates to extended service life, making the overalls cost-effective despite the initial investment.

Workers should consider the Y01555 if their roles involve extensive physical work where comfort and mobility are priorities, outdoor work requiring sun protection, work where full-body coverage protects personal clothing and skin from contamination, or situations where the comprehensive pocket configuration provides valuable storage and organisation. The overalls are particularly well-suited for workers whose tasks involve frequent bending, kneeling, climbing, or working in non-vertical positions where the elastic suspension system maintains comfort and proper garment positioning.

For employers, providing quality overalls like the Y01555 demonstrates commitment to worker wellbeing and safety. The UPF 50+ protection addresses occupational sun exposure, a significant health concern in Australia. The comfort and mobility features can reduce fatigue and potentially improve productivity. The durability means less frequent replacement compared to budget alternatives, making them cost-effective over time. For workers and employers who prioritise quality, protection, and long-term value, the Hard Yakka Action Back Overalls represent an excellent choice in full-body workwear.

The Hard Yakka Action Back Overalls (Y01555) deliver premium full-body workwear that addresses the demanding requirements of Australian workers across diverse industries. The combination of elastic suspension system, UPF 50+ sun protection, heavyweight cotton drill construction, and thoughtful design features makes these overalls suitable for the most challenging work environments. Whilst the initial investment is higher than basic alternatives, the superior comfort, certified sun protection, and extended durability make them cost-effective over their lifespan. For workers and employers who value quality, safety, and performance, the Y01555 is a strong choice in the Australian workwear market.

Where to buy the Y01555

Purchase from Done Right Safety ->

Frequently asked questions

What fabric are Hard Yakka action back overalls made from?

Hard Yakka makes the Y01555 from 100% cotton drill at 310gsm, a heavyweight twill weave whose diagonal ribbing resists abrasion and spreads tearing stress better than a plain weave. The fabric is pre-shrunk, so the overalls hold their size after washing apart from roughly 2-3% shrinkage on the first wash.

Do the Y01555 overalls have a UPF rating?

Hard Yakka rates the Y01555 at UPF 50+, the excellent protection classification under the AS/NZS 4399:1996 sun protection clothing standard, which means the fabric blocks at least 98% of UV radiation. Chlorine bleach and worn, thinning fabric both reduce that protection, so replace overalls once high-wear areas go thin.

Are Hard Yakka action back overalls flame-retardant or high-visibility?

Hard Yakka's Y01555 does not meet flame-retardant or high-visibility standards, so the overalls are not suitable for work where either garment type is mandated. For general work that needs durable full-body cover without those specific certifications, the heavyweight cotton drill and the UPF 50+ rating cover most requirements.

How do you wash Hard Yakka action back overalls?

Wash the Y01555 before first wear, then launder in warm to hot water with a detergent formulated for workwear, and pre-soak heavily soiled overalls for 30-60 minutes first. Close the studs before washing, dry on medium heat or line dry in the shade, and never iron the elastic directly.

How should the Y01555 fit over work boots?

The hem should reach the top of the work boots when standing, with about 1-2cm spare for movement. Overalls cut too short leave the ankles exposed, and overalls cut too long catch on equipment or underfoot. Hemming to length is an inexpensive alteration that improves both fit and safety.

Hard Yakka Action Back Overalls
Product code Y01555
Buy at Done Right Safety

Done Right Safety Team

Safety, PPE & Workwear Specialists

Written from the product real specifications, its listed AS/NZS ratings and manufacturer supplied detail. Where a listing does not state a rating, the guide says so. Read the editorial standards.

Published 9 November 2025Last reviewed 19 June 2026

Sources

  • Hard Yakka product listing on donerightsafety.com.au
Hard Yakka action back overalls (Y01555)Y01555
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