Material: 95% Polyester, 5% Elastane. SIZE CHART: Small fits US Shoes Size Youth 12-4; Medium fits US Shoes Size Youth 4-7/ Women 6-8/ Men 5-7; Large fits US Shoes Size fits Women 9-11/ Men 8-10; X-Large fits Women 11-13/ Men 10-12. Please kindly note: Bottom length (S:6.5 inches; M:8 inches; L:9 inches; XL:10 inches); Tube length: (S:15 inches; M:15.5 inches; L:16 inches; XL:17 inches). YOUTH FOOTBALL SOCKS: Elastic cuff makes the socks stay on legs, so you don’t have to worry about socks slipping when playing football, soccer, softball, baseball, lacrosse, field hockey, volleyball, rugby, roller derby. Lightweight and breathable material provides superior soft and comfort, moisture wicking fabric absorbs sweat from your feet and evaporate it into the air, keep your feet cool, dry and breathable, give you a wonderful sports match experience. SOCCER SUPPORTABLE CUSHION SOCKS: Arch and ankle compression support add stability. The sports socks hold shin guards easily with the elastic upper portion, support the legs and the blood circulation well. Cushioned at heels and toes, function yarn offering amazing shock absorption and guard against pressure, friction and blister. The length of knee high protects you from injury in soccer, football, baseball, softball and so on. TEAM SPORTS SOCKS: Nice sports socks for football, soccer, softball, baseball, lacrosse, field hockey, volleyball, rugby and etc. Whenever your team stand in, court, gym or playground, will be eye-catching for the bright color. Or you can wear for family sports with your brother and sister, friends and even your mom and dad. What a happy family! Just buy it and give them a surprise! WONDERFUL GIFTS: Best team tube socks perfect for sports, training, school uniform, cheerleading or daily wear. Good choice of school home outdoor dress, back to school Gifts, gift for women, men, youth, boys and girls. They will love this compression and lightweight socks! Just buy it, if you have any problem or issue, feel free to contact us and we will do our best to help you!