Upper: Wide fitting, Overlasted synthetic nubuck strap with soft memory foam padded jersey lining Footbed: Our most comfortable footbed yet, featuring the perfect blend between cushion and rebounding support Outsole: Non-marking rubber outsole for grip and traction wherever you go 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.