These are waterproof sneakers from Teva. The upper is made of neoprene, and the lining uses waterproof and breathable material, providing an excellent fit and breathability. I purchased these at an outdoor shop. I bought the wrong size, so I have kept them in storage without ever wearing them. I have disposed of the box, but they are new with tags. Size: 27cm Color: Black Retail price: ¥14,000 + tax (¥15,120 including tax) The main feature is the design that follows the iconic straps of Teva's masterpiece, "Hurricane XLT," and the waterproof and breathable material "TIDE Seal" used in the lining. The upper is made of stretchy neoprene, making it an all-weather slip-on sneaker that is easy to move in, even in rain and wind. Also, pay attention to its amazing lightness. Equipped with Teva's unique outsole function "Float-LiteTM," it achieves a weight of 324g (27cm) per shoe and a comfortable fit. - Brand: Teva - Color: Black - Style: Sneakers - Sole: Rubber sole - Features: Velcro straps Thank you for looking.