The upper is made with water-resistant lightweight synthetic or metallic synthetic straps with ultra soft, quick-drying jersey knit lining and soft nylon toe-post. The footbed is an anatomical compression molded EVA with molded hook logo. Always water-ready. Provides arch support for comfort. Non-marking rubber outsole with textured pods for enhanced traction and durability. Screen printed hook logo. Sizes 9-12 feature heel strap. Vegan friendly - Our vegan friendly footwear offers the durability, traction and support you expect from OluKai while using 100% high�-quality synthetic materials, 0% animal products.