High-density foam engineered to maintain the highest level of impact and shock absorption. Form-fitting foam panels can be removed for washing. Shell is 100% nylon with cool mesh lining. Waterproof, sweat and stain resistant. Open-vented back, adjustable sides and breakaway shoulders. Meets ASTM #F1937-98 equestrian body protector standards. Black. Size Chart: S fits 39-40 in. chest, 29-32 in. waist, 37 in. over shoulder. M fits 41-43 in. chest, 32-34 in. waist, 38 in. over shoulder. L fits 43-45 in. chest, 34-36 in. waist, 39 in. over shoulder. XL fits 45-47 in. chest, 36-38 in. waist, 41 in. over shoulder.