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