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'll definitely want to have a 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'll definitely want to have a pair of this season.