Thorlo Youth KAX Sport Crew

Features li>Sock Size 7 = Youth Shoe Size 10-13 Sock Size 9 = Youth Shoe Size 13.5-4 85% acrylic, 13% stretch nylon, 2% spandex High-density pads in ball and heel protect against shock, impact and abrasion Low-density pad in arch provides contour fit and comfort for proper arch support and comfort Flat knit in instep/over toe for less bulk, and better shoe fit Heavyweight padding High wicking ability Protects against shear, impact and pressure points Made in USA