Fabric type exterior: 61 %high waterproof nylon, 32 %polyester, 7 %elastan; Steamer: High performance light function of waterproof and breathable membrane, lining: 66 %coolmax, 30 %polyester, 4 %elastan. Wash the maintenance instructions in the machine. Originally imported. The pattern is flat. 100 %waterproof and breathable: Designed with a three -layer knitting structure that easily solves the contradiction between membrane, waterproof and breathing feature. and breathable membrane not only prevents the external water molecules from entering socks, but also empties the water from your body with Cool Max Core technology. Keep your feet dry and y! The three -layer structure not only provides optimum shock absorption, but also protects your feet from sand. 'S Difference:' S unisex waterproofing ski socks is a patent product approved by SGS Corporation. 100 %waterproof, 100 %examination and 100 %seamless. Our waterproof socks have become the choice for open -air enthusiasts, military personnel and postal officers. These seamless, elegant waterproof-nefes socks can keep your feet effectively dry and y while walking in the stream, shallow water, muddy terrain. Performance: 1) Supervised abrasion -resistant waterproof socks with appropriate thickness. 2) Provide high performance of thermal comfort. 3) Keep your feet cool and dry all day long. 4) Soft cushioning provides long -term comfort to your feet. 5) Seamless Nose: True Smooth Seamless technology eliminates voluminous stitches to reduce wear and provides an invisible and comfortable feeling. 6) A great gift to your family and friends on Christmas day, year or birthdays. Conditions: 1) Ultra light pillow base, walking, running, bicycle or horticulture, keeping your feet cool and dry, provides a great comfort and fit. 2) Excellent windproof and waterproof socks for outdoor activities in challenging environments with mud and water everywhere: trekking, walking, climbing, mountain bike, fishing, hunting and discovery. 3) It is also suitable for many snow and water sports: skate, ski, snow war and ice golf. 4) Military personnel socks to be worn during military training. Washing and Maintenance: Wash at normal temperature; If the machine is washed, the water temperature should be below 40 degrees Celsius. Do not iron, do not dry or dry in the dryer. Hang a ventilated place after squeezing. There is no deterioration or color fading after multiple wash. If you are not completely satisfied with the product you purchased at any time, please feel to us. Our customer team is always ready to help you and find the solution for you.