The sock contains a special and innovative Cupron yarn, which is characterised by a broad spectrum of antibacterial and antifungal properties. The use of this yarn in our socks reduces odour and skin problems on the feet. It ensures optimum power transmission between foot and shoe. The high-quality plush in the foot and shin area and the reinforced high heel ensure a high level of comfort, and our Copper Jet sock won the ISPO Gold Award in the Snowsport category in 2020!