Regular fit Hook-and-loop strap closure Synthetic and textile upper Mesh tongue Textile lining Rubber outsole. This adidas baby sneaker will make them want to have even more fun. The lightweight upper lets toddlers move freely, while the mesh tongue promotes air circulation. With hook-and-loop fastenings, it is easy to slip on and off, so they never lose a minute of playtime. The rubber outsole provides superior grip for non-stop running, jumping and playing.