Polo Ralph Lauren Kids Proprietor Large Pony Rain Boot (Little Kid/Big Kid) 100% Rubber Imported Rubber/Fabric sole Shaft measures approximately 14" from arch Heel measures approximately 1" Platform measures approximately 0.5" Boot opening measures approximately 16" around Waterproof Steel shank This equestrian-inspired rain boot from Polo by Ralph Lauren features a sturdy tread and a bold logo hits.