Nylon 40%,Cotton 40%,Polyester 17%,Spandex 3%. Imported ? THE ATHLETIC CUSHIONED SOCKS SIZE :These socks suitable for US shoe sizes 7-10.5 and the foot length of 24.5-28CM. Machine washable and Hand wash,Don’t bleach,Don’t iron,Don’t insulate,Hang dry. ? HIGH QUALITY SPORTS SOCKS :Ankle injury is one of the common sports injuries.The socks can provide extra support and stability to the ankle joint,relieve the pressure on the ankle joint and prevent ankle injury.The front foot is easily injured.The socks uses massage thickening weave,which cushions the impact of jumping and falling on the forefoot of the foot in motion. ? FUN CREW SOCKS :When you running on the bustling streets,Wearing the most popular letter-printing crew socks,Caught the attention of thousands of people.Colleagues will look at you enviously when you are at work.When you are flying on the basketball sports field,You are lost to a group of girls.When friends are partying together,The opposite sex will come to talk to you.Give you a different feeling of travel when you travel. ? OCCASIONS APPLICABLE :The athletic socks fit for professional running (full marathon and half marathon), outdoor athletic (badminton, basketball, cycling and football, etc.) daily life (running,traveling, strolling, short hiking, etc.).Suitable for adults,mens,teens, boys, professional athletes,etc. ? AFTER-SALES SERVICE :We are committed to creating high quality sports products,to provide customers with good service.If there is any problem after you receive the goods, please contact us, and we will be sure to give you a satisfactory reply.Thank you for your purchase and trust!