ADVANTAGE:The crew socks toes are sewn, the toes are of good quality, and they are not easy to slip off and wear. APPLICATION:Our Trekking Walking Socks are breathable and comfortable Ideal for outdoor sports - trekking, walking, running, camping, mountaineering, climbing, skiing, snowboarding, backpacking, traveling, various athletic pursuits or daily wear. Hand Wash Only MATERIAL: The sport socks can be washed by machine. Its durable and easy for you to clean.Pull On closure DESIGN:The design of the sport sock mouth has good elasticity and is not easy to squeeze, which reduces the injury of foot pressure. BEST CHOOSE:Ultra-light cushion sole provides comfort and great fit,suitable for biking,walking and running during warmer seasons when there is a need to keep dry feet. Color:black Material:Cotton. Size:Suit for 39-46 size The sport socks can be washed by machine. It's durable and easy for you to clean.Pull On closure The cycling sock ,mountain bike riding socks, mid-tube sports socks, are unisex design, both suitable for men and women in four seasons. The crew socks' toes are sewn, the toes are of good quality, and they are not easy to slip off and wear. The design of the sport sock mouth has good elasticity and is not easy to squeeze, which reduces the injury of foot pressure. The basketball sock is heel design, tight seam, three-dimensional design, more comfortable and breathable. 3 pair*Sport socks