Weather any surface with the adventurous Reef Slammed Rover sandal! Water friendly synthetic nubuck upper with extra padded soft textile liner. Super soft contoured foam footbed for instant comfort. Swellular technology provides comfort, support, and technology. Medium density molded foam midsole for long-lasting support. High-density sawtooth rubber outsole for superior traction, protection, and durability. Imported. Measurements: Weight: 7 oz Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.