FR Leather Utility Wide-Cuff: Full-coverage Kevlar® fiber — bonded directly to the leather for 360° protection without sliding or bunching Cut Resistant: ANSI/ISEA 105 Level A4 Puncture Resistant: ANSI/ISEA 105 Level 5 Arc Rating: 26 cal/cm² according to ASTM F2675 Flame Resistant: exceeds standards according to ASTM F1358 Compliant: NFPA 70e-2021 Standard / OSHA 29 CFR Part 1926 Double layered leather reinforces the fingers, thumb, saddle and palm for extended durability Wide gauntlet cuff fits easily over long sleeves and promotes airflow Ergonomic, 3D performance pattern form-fits to hand for superior comfort and dexterity ANSI Z49.1 Compliant for Welding Applications Will not drip, melt or ignite if exposed to sparks or flames WARNING: Youngstown's Arc Rated gloves do NOT protect against shock or voltage. Arclin, Nomex®, and Kevlar® are registered trademarks of Arclin or its affiliates used under license by Youngstown Glove LLC.