WATERPROOF KEENDRY waterproof breathable membrane keeps your feet dry and comfortable all day long by allowing vapor out without letting water in CLOSURE Lace lock bungee capture system provides a secure fit while offering a quick and easy way to get footwear on and off MATERIAL Durable premium leather and breathable performance mesh deliver a fast pace Ultra durable cushioning and supportive comfort that doesnt compress over time TOE PROTECTION High abrasion rubber tip for added durability and protection MACHINE WASHABLE Let them get dirty Everythings washable