Purchased approximately two years ago and used about once or twice a week during the summer. Please refrain from purchasing if you are concerned as this is a used item. I will wash it at home and ship it. Brand: KEEN Product Name: UNEEK Color: Black Size: 25.5cm <Product Description> UNEEK is an Open Air Sneaker. A next-generation sneaker made from two cords and a single sole. Rethinking the way shoes are made from scratch, it took three and a half years from conception to completion, resulting in a revolutionary and unique hybrid footwear. With Socks: Compatible with three seasons by changing combinations, from thin socks to fleece socks. Color...Black系 (Black-based)