Upper: Foot-hugging strap with soft jersey lining eliminates stiffness and maximizes comfort Footbed: Deep heel cupping provides stability and a secure, locked-in feel Flexibility: Custom strap cut-out enhances flexibility for a smooth, natural stride 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