NEW FR

UL (Underwriters Laboratories) certification means an independent lab has tested and verified the garment meets the flame-resistance and safety claims on the label, giving an extra layer of trust beyond the manufacturer's own testing.

FR jeans use a denim-style cotton-spandex blend for a classic look with stretch, while FR work pants (like canvas stretch pants) use heavier, more rugged fabric built for tougher job-site wear. Both meet the same safety standards.

Yes, lightweight FR flex tees, usually 6 oz cotton-spandex blends, work well as a base layer under coveralls or jackets since they're breathable, stretchy, and stay flame-resistant without adding bulk.

Check the product label or spec sheet — compliant garments list both standards directly, often alongside a CAT rating like CAT2. If only one standard is listed, the garment may not cover both flash fire and arc flash hazards.

Most FR clothing fits true to standard sizing, but stretch fabrics with spandex (like flex tees and stretch jeans) run slightly more fitted, while heavier cotton styles run more relaxed. Checking the size chart on each product page is recommended.

NKE regularly adds new FR styles, colors, and fits across shirts, tees, jeans, and outerwear, so checking the New FR collection periodically is the best way to see the latest arrivals and updated fabric options.