DNC Patron Saint FR hi-vis coverall

The Patron Saint is a flame-retardant hi-vis coverall built from 311 gsm cotton drill, which puts it at the heavier, hard-wearing end of the FR coverall range. The two-tone hi-vis design keeps a worker visible on site while the FR construction is doing the protective work.

The flame and arc protection is the drawcard. The listing states it complies with BS EN ISO 11612:2008 for protective clothing against heat and flame, carries an ATP rating of 14 cal/cm2, and is rated HRC 2. For anyone speccing gear for arc-flash or thermal hazard work, those are the numbers that decide whether a coverall is fit for the job, and they are printed right on this one.

The coverall is also built to stay on a wash cycle. The listing says it is safe to wear against skin through 50-plus domestic washes at 60 degrees celsius with tumble drying, which matters because FR performance can fade if a garment is not made to hold up to laundering. If you want to check current sizing and full specs before you commit, the full product listing on Done Right Safety has the detail.

Match the rating to the hazard

Start with the job's risk assessment, not the garment. The Patron Saint lists an ATP rating of 14 cal/cm2 and HRC 2, which suits a defined band of arc and thermal exposure. If your site's arc-flash study calls for a higher incident energy rating, this one will not cover it, so confirm the required cal/cm2 figure first and then check it against the listing. The BS EN ISO 11612:2008 compliance covers heat and flame more broadly, which is what you want for welding, foundry and similar heat work on Australian sites.

Get the fit right

FR coveralls protect best when they are worn correctly. You want enough room to move and to wear base layers underneath without the coverall pulling tight across the back or shoulders, since fabric held against skin transfers heat faster. Do up the press studs fully, keep the gusset sleeves down, and avoid rolling cuffs or leaving the front open, because exposed gaps undo the protection the fabric provides.

Launder and inspect to keep the protection

The listing says this coverall stays safe against skin through 50-plus domestic washes at 60 degrees celsius with tumble drying, so normal site laundering is fine. Avoid fabric softeners and bleach, which can coat or degrade FR garments. Check the seams, the press studs and the reflective elements before each shift, and retire the coverall if the fabric is torn, heavily contaminated with flammable residue, or worn through, since damage in those areas reduces the protection regardless of the original rating.

The four coveralls below are like-for-like, same-type FR hi-vis coveralls from Done Right Safety, so the comparison is a genuine head-to-head rather than a stand-in for adjacent options.

If your main concern is a clearly stated arc thermal protection value, the DNC is the only one of these four that prints a figure on the listing (14 cal/cm2 at HRC 2) alongside the ASTM F1959 test reference, which makes it easy to match against an arc-flash study. The heavier 311 gsm cotton drill also leans towards durability over breathability.

Choose the Bisley if heat stress is the bigger issue, since its split 185/240 gsm ripstop and back mesh venting are built to run cooler. The Force 360 goes further again on lightness with its 55 gsm breathable SMS for hot, humid work, though it relies on an FR coating rather than inherent fabric. The Flamebuster sits close to the DNC on protection with inherent FR and HRC 2, and adds a two-way zipper and heat-resistant studs if you prefer zip access over a full press-stud front.

What is confirmed on the listing is a solid FR package: BS EN ISO 11612:2008 compliance, a 14 cal/cm2 ATP rating, HRC 2, ASTM F1959/F1959M-12 testing, and an Oeko-Tex 100 certificate. The 311 gsm cotton drill is a heavier fabric than most of its FR rivals here, which usually means better durability and abrasion resistance at the cost of running warmer. The stated 50-plus wash tolerance at 60 degrees celsius is a genuine plus for FR gear that gets laundered hard.

The trade-off is comfort in heat. The Patron Saint does not list the dedicated mesh venting that the Bisley and Force 360 options promote, so on hot days it will likely feel warmer. That is the expected compromise for a heavier, durable FR build, and whether it matters depends on your work environment.

Before ordering, verify the available size range, the exact two-tone colour combination, and that the 14 cal/cm2 rating meets the incident energy required by your site's arc-flash assessment. Those details should be confirmed on the product page or datasheet rather than assumed.