Sole Material: Ethylene Vinyl Acetate Outer Material: Nylon Inner Material: Nylon Closure Type: Slip-on About this product Colors: Black, Navy, Olive Size: 25.5 Men's sandals with comfortable and refreshing nylon straps. The color scheme is not too casual, perfect for adult resort wear. A classic casual sandal that you must have at least one pair of this season. Men's sandals with comfortable and refreshing nylon straps. The color scheme is not too casual, perfect for adult resort wear. A classic casual sandal that you must have at least one pair of this season.