Compression ski socks made from insulating merino wool for improved circulation and faster regeneration; the 3-layer construction in the sole keeps your feet dry and blister-free Breathable ski socks with light padding and compression to reduce muscle fatigue; the ski-specific padding on the shin and ankle offers you additional protection To avoid pressure points and for optimum comfort during winter sports, the ski sock ends over the edge of the boot; for a crease-free fit, we recommend the smaller size for intermediate sizes Special knitting techniques adapted to the gender and anatomical differences of the right and left foot ensure a high comfort, a wrinkle-free fit, a long durability and protect against pressure points Model number for the FALKE SK4 Energizing Light men's compression ski socks: 16577; available in sizes: 39-41 (UK 5.5-7.5), 42-43 (UK 8-9), 44-45 (UK 9.5-10.5), 46-48 (UK 11-12.5); product tested for harmful substances and certified according to Standard 100 by OEKO-TEX 96.0.9647 HOHENSTEIN HTTI FALKE, a family business founded in 1895, stands for unconditional quality, the highest craftsmanship, innovative and functional products with environnementally friendly packaging