The Arc Rated 14" Primary Leather Protector provides superior fit and dexterity, with a cow suede cuff and FR Strap System for added protection against arc flashes. Made with premium cow grain, this leather protector is ergonomically designed to fit Class 1 through 4 rubber insulating gloves. Arc Rated to 32 cal/cm. WARNING: Youngstown’s Leather Protectors do NOT protect against shock or voltage. 14" Primary Leather Protector: Designed for use over Class 1 - 4 rubber insulating gloves per ASTM F696 Will not drip, melt or ignite if exposed to sparks or flames Arc Rating: 32 cal/cm² according to ASTM F2675/F2675M-13 Puncture Resistant: ANSI/ISEA Level 5 Compliant: NFPA 70e-2018 Standard / OSHA 29 CFR Part 1926 Ergonomic, 3D pattern fits perfectly over rubber insulating gloves Glove double stitched with specialty Coats® thread Cuff double stitched with Kevlar® fiber by DuPont™ WARNING: Youngstown’s Leather Protectors do NOT protect against shock or voltage