The neoprene bootie has a breathable liner for comfort and seasonal versatility, while extra layers of rubber ensure protection during long hours in the barn or stable. This equestrian boot also features a steel shank for added stability. • 100% Waterproof • Fully lined with 3mm neoprene for flexibility • Hand-laid rubber upper for easy-to-clean durability • 3mm Built-in footbed for underfoot comfort • Steel shank for structural support • Stirrup friendly heel • Upper: Rubber/Neoprene; Lining: Breathable Mesh; Sole: Rubber • Care Instructions: Clean with cold water,and use rubber boot care • Heel Height: 3.5 cm