Shock-resistant, Lexan polycarbonate front and rear panels offer full coverage and durability. Lycra lined Biofoam comfort padding. Low profile shoulder cups with high density shoulder padding. Fully adjustable and removable padded full size arm guards. Kevlar reinforced Torsion Hinge lets two-piece rear panel conform to rider movement. Secure side release buckles. Adjustable shoulder connections for custom fit. S: 50-120LBS 4'3"-5'4". M: 110-165LBS 5'2"-5'11". L: 155-240LBS 5'8"-6'6". XL: 210-300+LBS 5'9"-6'9".