PRODUCT FEATURES: Large: For 35 - 40 inch waists The DonJoy LSO with Chairback combines the DonJoy LSO Low Profile brace with a rigid chairback frame to provide extended spinal support from T9 - S1 in a modular step-down design Rigid anterior and posterior panels are constructed of heat gun moldable polyblend plastic customizable to the patient for fluctuations in weight or distension Easy to use pull handle enables patient to quickly adjust brace to the desired level of comfort Maximum comfort for patient compliance with the light weight and low profile construction Lordotic foam inserts available in varying degrees for comfort and increased lordosis PRODUCT SPECIFICATIONS:VENDOR: DJOVENDOR NUMBER: 11-1562-4PRODUCT ID: 42373000BRAND: Chairback LSOCOLOR: BlackMATERIAL: FoamSIZE: LargeUSER: AdultWAIST SIZE: 30 to 40 InchSHIPPING INFORMATION:HEIGHT: 6.7 InchWIDTH: 14.4 InchDEPTH: 15 InchWEIGHT: 2.47 lbs.