ExecDefense USA Horse Riot Leg Guard Rear Pair Black Medium/Large. Each leg guard has a 4-piece protective system including high-density polyethylene (HDPE) pads with additional knee protection for the horses front legs. One-size-fits-all; attachment and adjustment are easy with 30mm-wide reflective straps. Two layers of acrylic-coated nylon fabric enclose LDPE foam with a hard HDPE shell on the outside. Size XL/XXL front leg guards are 22in (56 cm) long. Specifications for ExecDefense USA Horse Riot Leg Guard: Manufacturer: ExecDefense USA Color: Black Features of ExecDefense USA Horse Riot Leg Guard Interior and exterior layers are 180 g/m2 acrylic-coated nylon Middle LDPE foam layer is 0.24in (6 mm) thick Hard plastic shells are high-density polyethylene (HDPE) 500 1.2in-wide (30 mm) reflective straps available in white or high-vis yellow Package Contents: ExecDefense USA Horse Riot Leg Guard ExecDefense USA E-HLG-B-ML: Horse Riot Leg Guard Rear Pair Black Medium/Large