Bogs Kids Classic No Handles High Mossy Oak Winter Snow Boot, , 6 M US Big Kid 60% Neoprene/40% Rubber Imported Rubber sole Shaft measures approximately 9.5" from arch 100% waterproof rain and snow boot Comfort rated to -30 F Rubber/Neoprene Non-slip rubber outsole with traction lugs Shaft measures approximately 10" from arch and boot opening measures approximately 11.5" around