Upper: Super soft unlined PVC Free braided vegan leather two strap slide with padded jersey lining Footbed: Our most comfortable footbed yet featuring the perfect blend of cushion and rebound support. This is a wider shape with generous arch support and heel cupping Outsole: Lightweight and durable rubber sponge outsole 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