Bamboo five-finger socks, unisex and comfortable to wear. - Brand: TAKEFU - Size: 25-27cm - Style: Five-finger socks Rayon (TAKEFU) 47% Cotton 47% Nylon 4% Polyurethane 2% Thank you for viewing. These are currently out-of-stock bamboo five-finger socks. Although they are new and unopened, they have been stored at home for several years, and the packaging shows some signs of wear (see photo 2). If you understand this, or if you are a TAKEFU fan, how about them? Thank you very much.