Little Grippers Sports Socks are now available in a Twin Pack! Gone are the days of children constantly pulling their sports socks up during a game. Our Little Grippers Sports Socks Stay Up and in Place for the entire tournament. The Stay On Technology is a very thin layer of breathable silicon which is applied directly to the inside of the sock cuff. Hypoallergenic and approved by dermatologists, our Little Grippers socks are suitable for all children. Little Grippers Sports Socks are fully functional, with everything you would expect from a truly technical Sports Sock including Elasticated Ribbed Ankle Support, Micro Venting, Elasticated Foot Support, Flat Toe Seam, Padded Sole and Contour Fit. Each sock has the Little Grippers Gecko and size knitted into the sole to help you keep the pairs together. Available in White, Black, Red, Navy, Royal Blue, Pink, Amber, Bottle Green and Lime Flouro. Sizes XSmall (Shoe Size 10-12/Approx 3-6 years old), Small (Shoe Size 13-3/Approx 7-10 years old) Medium (Shoe Size 4-7/Approx 11+ years old) Large (Shoe Size 8-12/Approx 14+ years old). Composition 95% Polyamide (nylon) 5% Elastane (spandex).Two pairs in each Pack.