MERINO WOOL – PREMIUM QUALITY, NON-ITCH: Made with premium non-itch merino wool, the ski socks are designed to keep your feet and toes warm even during the harshest winter conditions. Made of 48% Nylon/47% Merino Wool/5% Lycra Spandex. SKI SOCKS PREVENT SHIN BANG: Special hexagon cushion padding in the shin area helps to absorb impact in the shin area while skiing or snowboarding, reducing the effects of shin bang. BREATHABLE, MIDWEIGHT THICKNESS: The striped ski socks area a midweight thickness to provide comfort and warmth. A special knitting technique was used when creating socks the make them breathable, keeping feet at the perfect temperature. NO-SLIP CUFF HELPS SKI SOCKS STAY UP: Our special no-slip cuff at the top of the ski socks prevents the socks from slipping or sliding into ski boots. 100% SATISFACTION GUARANTEE: We know these are the best ski socks you will ever wear. We guarantee it! If not fully satisfied for any reason, we will refund your purchase in full ? no questions asked.