This boot meets the latest FEI Hind Boot Criteria. A neoprenefree, low profile boot with the additional protection that top equine athletes need. Low Profile Outer Shell Provides protection against impact while allowing flexibility Anatomical Shell Encourages superior hind end performance High Density Foam LinerAntimicrobial & breathable to keep legs cool Easy On/Off with AdjustabilityElastic straps with tab closures meets latest FEI Hind Boot criteria Extended LinerReinforcedEverLeather™ strike zones for added fetlock & pastern protection Neoprene free Sold in pairs Hand wash only