Product details:

Contructed from natural rubber upper overlays vulcanized together to create an extremely durable and lightweight shell boasting supreme comfort. 100% waterproof CR-Foam bootie with a stretch-fit top line to keep out debris and a self-cleaning tread and outsole. Reinforced construction in the achilles, toes, heel and extra arch support. Also a wide cut heel for stability. The airmesh lining is breathable, wicking away humidity and perspiration with a comfort rating of sub-freezing to 85 degrees. Hands free easy on/off and easy clean up.