Design: Bi-directional flex groove system with mirrored Flex Window upper for enhanced agility and movement Contoured construction for natural alignment with asymmetric toe boxes for true fit Stretchable neoprene upper for easy on and easy off SPU toe material has waterproof coating, is easily cleaned, and abrasion resistant Breathable air mesh keeps feet cool and fresh all day long In-Shoe Comfort: Compressed EVA midsole with molded cushioning keeps you comfortable and supported Anti-microbial inner lining provides a layer of protection from water and debris Removable premium insole for added comfort Durability & Traction: Kujo TurfGrip(R) outsole made of durable rubber with additional 6mm lugs for added slip-resistance Additional Details: Height: 5 in.