ASTM F1506-10a

Double stormflap with 2-way zipper and snap closure

High cotton content for superior comfort

Flame-resistant lining for added protection

slow-recovery foam

PORTWEST® Bizweld ARC & Flame Resistant Cargo Pants - BZ31 Size_7XL ASTM F1506-10aPORTWEST Bizweld ARC & Flame Resistant Cargo Pants BZ31 Features ARC2 Dual hazard protection Guaranteed flame resistance for life of garment Pockets: 2 side, 1 leg, 1 concealed cell phone pocket, 2 rear, 1 rule Elastic waistband for extra comfort Excellent protection for welding & Extremely Comfortable ASTM F1959 F1959M 12 (ATPV 11. 2 CAL CM2 (HAF = 80. 4%)) ASTM F1506 10a NFPA 2112 NFPA 70E EN ISO 11611 Class 1 (A1+A2) EN ISO 11612 (A1+A2. B1. C1.