Comfy insulation and a rugged outsole to keep feet warm Insulated uppers to keep your boy’s feet warm and comfy during outdoor activities. Rubber sole and rugged tread pattern give dependable traction on slick, snowy surfaces. 2 easy-to-use adjustable hook & loop strap closures mean boots stay on securely and provide excellent support. Synthetic sole Shaft measures approximately 8" from arch Boot opening measures approximately 11 centimeters around Shoes are BRAND NEW in the box.