9" woven elastic back panel. Four stays. Crisscross overlay. 5" V-shape elastic sides. Extra 3" pull on sides for better support. Velcro 7500 closures. Larger sizes are available. Please call for availability. BB03$22.00Size: <28 inches28 - 32in33 - 38in39 - 42in43 - 47in47 - 53in (+3)54 - 60in (+8)>60 inches (+13) We offer a 30-Day Guarantee on all our products!