protective glasses isotope egb9410stm anti fog clear DELETE A clip system at the

protective glasses isotope egb9410stm anti fog clear DELETE A clip system at the A clip system at the foot end lets you shorten the bag's length: this reduces heat loss for those who sleep curled up and allows the bag to be fitted to shorter users without compromising insulation Available in four sizes (S 83 allowing fine adjustment to head size and compatibility with earmuffs or hearing protection cups The anti fog treatment is what sets these glasses apart for continuous indoor use: moving quickly between environments at different temperatures — a common occurrence on covered ranges or during operations in confined spaces — generates condensation that can wipe out visibility within seconds