Design: Three points of adjustability for a custom fit Stretchy straps are made from 100% recycled P.E.T. plastic bottles Hook-and-loop closure keeps the foot secure In-Shoe Comfort: Achilles pad for added comfort EVA midsole for lightweight cushioning EVA insole with contoured footbed for long lasting arch support Durability & Traction: Non-marking rubber outsole enhances grip Additional Details: Eco Anti-Odor for natural odor control Care instructions: Gently brush with a soft, damp sponge to remove loose dirt. Treat stains right away with a gentle cleaner. Air dry away from heat.