OluKai Kaku Sandals are equipped for all things Makai, this sporty sandal is ready for your surf adventures. Featuring stretch-fit upper straps for dynamic comfort and fit. Outsole is a non-marking molded rubber outsole. Features molded traction sipes and coral reef inspired lug pattern. Footbed is a brushed, anatomical ICEVA drop-in footbed. Lightweight compression-molded EVA midsole. Vegan Friendly OluKai's vegan friendly footwear offers the durability, traction and support you expect from OluKai while using 100% high quality synthetic materials, 0% animal products. Sizes and colors available as displayed.