Bogs Tacoma Solid All Weather Rain Boot (Infant/Toddler/Little Kid/Big Kid) 100% Rubber Imported Rubber sole Shaft measures approximately 11.25" from arch Heel measures approximately 1" Platform measures approximately 0.5" Boot opening measures approximately 14.5" around 100 percent waterproof Lined with 5 millimeter neoprene insulation Rubber outsole with a half inch stacked heel Max-wick moisture wicking lining Dura fresh odor resistant footbed