DRIFIRE Boxer Brief - Fire (FR) and Arc Flash Resistant, Lightweight, Moisture-Wicking Stretch Fabric (PK 2 Briefs) - National Safety Apparel G-MKorplex Permeation: The measurement of breakthrough

Permeation: The measurement of breakthrough time it takes a specific chemical to be detected on the other side of the glove material according to ANSI/ISEA 105-2016 or EN374

Pre-calibrated gas sensors that last for up to 2 years

Includes two outer pockets and a hood

Other Sizes Available Upon Request

DO NOT use chlorine bleach

DRIFIRE Boxer Brief - Fire (FR) and Arc Flash Resistant, Lightweight, Moisture-Wicking Stretch Fabric (PK 2 Briefs) - National Safety Apparel G-MKorplex Permeation: The measurement of breakthroughDRIFIRE PRIME FR Boxer Briefs Arc Rating: 4. 9 cal cm CAT 1 Fabric Material: 6. 5 oz. DRIFIRE PRIME Lightweight, breathable fabric with stretch for maximum comfort Moisture wicking technology to keep you dryer Inherently flame resistant, FR protection will not wash wear out Offset, flat locked seams for no rub comfort High performance and durability Quickly identify compliance with exterior labeling Red contrast stitching Color: Grey Made in the USA