Radians® SV59Z class 2 heavy duty Surveyor Safety Vest is a heavy duty contractor surveyor's vest with zipper closure and large back "plan" pocket. Built with rugged ANSI 107 hi-viz material, reinforced wear points and long wearing web reinforcement along outer edges. Mesh upper, front and back, for breathability and comfort. Pockets in tough woven twill fabric provide maximum durability.