Upper: Water friendly vegan leather strap with super soft padded jersey lining Footbed: Super Soft compression molded EVA with High arch support, featuring a bamboo inspired texture for traction under your feet Outsole: Non-Marking rubber cupsole with palm frond design details to provide you the best traction and durability Warranty: Reef wants to make sure you’re satisfied with your purchase. All Reef products are covered by a manufacturer defect policy for up to one year from the date of purchase. Reef: Since 1984, Reef has been making high quality, ultra-comfortable footwear. Making sandals and shoes that take you from the beach to the streets and everywhere in-between.