We are so sure you are going to love these unisex hiking/wading socks as they offer a better fit and feel with no seam-like ridge. The premium material covers around the ankle and calf will better take care of your feet in harsh environment with mud and water place, helping you to achieve optimal performance. In case you have any questions or issues, do not hesitate to contact us and we will reply to you within 24hours. STAYS IN PLACE: Unlike other Knee High Waterproof Athletic socks that may slip or slide during hard workouts or runs, the RANDY SUN Knee High Waterproof Athletic Socks contain superior fabric to ensure they hug your feet and do not slip slide or bunching up. EASY CARE:Hand wash under normal temperature,water temperature should be below 40 degree centigrade if machine wash, do not iron, dry clean or tumble dry but hang to dry after spin-dry in ventilated place. NOTE & SIZE: Take note that our Waterproof Breathable Skiing Socks with a Three-Layer Construction might be A Little Thick to stuff into some shoes. Please match with Loose Fit Shoes. FOUR SIZES: Extra Small(US Men 5-7,US Women 6-8); Small (US Men 7.5-9.5, US Women 8.5-11); Medium (US Men 10-12.5, US Women 11.5-13.5); Large (US Men 13-15, US Women 14-16). Refer to images on the left for more detailed size information. Tube length (from the heel to the top) of Size L: 15.75 in (40cm). COMFORTABLE These seamless, waterproof-breathable socks keep your feet dry and comfortable in wet conditions without adding bulk or sacrificing comfort – no plastic bag feeling like other waterproof socks. Three layers structure not only ensures optimal shock absorption, but also protects your feet from the disturbance of mosquitoes and bugs. Reinforced heel & toe provide outstanding durability. Seamless design minimizes friction and no worry about blisters come to your feet after all-day wear. SUITABLE OCCASIONS: Perfect Military Personnel Socks especially for the military training. One of the top Skiing Socks choices for snow sports enthusiasts. Well suited for all sorts of Snow Sports like Skiing, Skating, Ice Rock Climbing, Snow Fights, Ice Golf, Ice Archery, etc. Great Mud Sports Socks & Outdoor Sports Socks for hazardous outdoor activities with mud and water all over the place, such as Trekking, Hiking, Mountain Biking, Fishing, Hunting and Exploring. Tumble Dry,Machine Wash,Do Not Iron. ?RANDY SUN is specially designed to the men, women, youth, boys and girls who seeks a sleek style and high quality products at a reasonable price. We devote to designed and developed in Waterproof,Windproof hiking and trekking,skiing,socks.We take great pride in the quality of our products and the fact that it can be purchased at a price that makes everybody satisfied. RANDY SUN is not the cheapest,but it is the best!. Outer: 61% high waterproof nylon, 32% polyester, 7% elastane;Interlayer: a high performance lightweight function of waterproof and breathable membrane, Lining: 66% coolmax, 30% polyester,4% elastane.Best Sellers Rank: See Top 100 in Sports & Outdoors. : B09JWLMDZ5. Date First Available: April 20, 2016. Department: Mens.