Soft Cotton SIZE:Medium – Kid Shoe Size 2-7, Womens Shoe Size 5-10 PREMIUM COMFORT FIT: The cushioned sole gives kids a soft, padded feel. Premium material with cushioning offers shock-absorbing feature. DYNAMIC ARCH SUPPORT: Arch compression adds support and stability. Smooth toe seam eliminates bulky seams to reduce abrasion and provide extra blister protection while running and playing sports MOISTURE MANAGEMENT: Breathable zone mesh design increases ventilation to control moisture and keep your child??s feet cool and dry during exercise YOUTH ATHLETIC SOCKS: Perfect for everyday use or sport wearing! A favorite amongst athletes from all sports including basketball, football, soccer, lacrosse, hockey, hiking, tennis, camping, running and more!