Impacto toes2go composite toe cap safety overshoes. Protects the toe area from accidental impact, crushing or stubbing. Made of flexible, pliable pvc. Perfect for visitors and temporary workers. Comfortably worn over dress shoes, running shoes, most booths and shoes with low heels. Fully adjustable straps with hook and loop closure. Threads under sole help prevent slipping. 100% waterproof, will not harden, stiffen or crack.