A unique liner sock with Coolmax®- and silkfibers against the skin. 50% silk, 35% polyester (coolmax®), 15 polyamide. Glacier Silk adds a layer of warmth under your socks without adding bulk. Knee length toe socks with heels and with coolmax® fibres shifting moisture away from skin. All the best properties of silk quarantee very comfortable toe socks even for heavy activities.