Ronstan's premium CL11 Trapeze Harness is molded for a great fit when you're hanging out there.The CL11 Racing Trapeze Harness delivers added back support with a thermoformed, battened back shell and anatomically-shaped shoulder straps. It has sleek, low profile lines so it won't snag on gear.Articulated, two-panel design lets you move your torso without restriction. Eight-point locating system for the harness hook with a stainless steel spreader bar. Tough-Tech reinforced seat.Sizing (based on garment size, not person size)Small fits less than 30" (76cm) waist sizeMedium fits 30"-32" (76-81cm) waist sizeLarge fits 32"-34" (81-86cm) waist sizeExtra Large fits 34"-36" (86-92cm) waist sizeXXLarge fits over 36" (92cm) Waist size