Our Ski Pro No Slide Sock is a quick-drying, thin polyamide ski mountaineering sock with elastane content for a precise fit. Its lightweight, synthetic fabric supports moisture management during quick and fast training sessions on cold days in the mountains and allows good sensitivity. The special construction is designed to prevent blisters. At the heel, NanoGLIDE® yarns minimize friction and prevent hotspots and chafing. Underfoot, the NoSlide zone locks the foot in place by improving the connection between your sock and the footbed of your shoe for a blister-free fit. In addition, this sock has a support 3F construction, additional ventilation under the foot, side padding at the metatarsal heads and extra padding at the shin.