Upper: Soft, flexible, and waterproof TPU upper with stylish chevron texture Footbed: Sleek and chic square toe silhouette with super squishy + water friendly EVA for underfoot comfort and support Outsole: Textured EVA for added traction in wet and dry environments 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