**These are military surplus so we only have a limited quantity.This Chemical over-boot has been designed for military use in chemical & biological warfare environments. It is  intended to provide excellent protection while keeping weight to a minimum. Ideal for general use in NBC environments, and has been used by many branches of the U.S. military. Comes rolled up making storing convenient.The lightweight and excellent physical properties make for easy maneuverability. Fully sizeable with laces (One Size Fits most).Made in Holland.