3 Pairs Boys Kids Trainer Run Walk Gym Ankle Sports Socks Sizes 9-12 12-3 4-7New high performance trainer socks, ideal for running sports Casual School PE activities. Great value kids design trainer ankle socks that wash well and retain their shapeFeature a pattern on the foot and also have contrast heel and toe colours. Cotton Rich for comfort and durability during wear. The socks are available in a pack of 3 Pairs, 6 Pairs Shoe Sizes: 4-7, 12-3 and 9-12