Portwest FR502 Bizflame Plus Lightweight Stretch Flame Retardant Overalls Innovative flexible panels in key areas provide excellent comfort and flexibility. Provides protection against radiant, convective and contact heat. Finger pockets, two back pockets, upper and lower back vents for maximum breathability, stretch crotch reinforcement to prevent abrasion. Adjustable hem to any leg length, 100% metal-free, flame resistant, industrial washable tape. Radio loop for storage, two-layer knee pockets with two positioning options. With two-way zipper for easy use, 10 versatile, handy storage pockets. CE certified, 40+ UPF rated fabric that blocks 98% of UV rays.