Description: This support belt is a wider, more resilient design, heavy duty Neoprene material offers long lasting durability against wear and tear, give you a breathable and comfortable wearing experience. Our waist support belt provides tons of support to your sides and back. It provides protection and helps prevent injury. For sedentary office staffs, it helps improve posture and release the back pain,injury like a herniated disc and lumber muscle strain. Help you optimize your metabolism and assist in loss and the improved burning of calories during exercise. Our waist belt has a mini pouch for your belongings like keys,card,changes,ect.Can be used during work, daily outfit or sports. Specification: Material: Neoprene Size Chart: S: length: approx 92cm/36inch waist: 1.7-2.4feet/24-34inch M: length: 102cm/40inch waist: 2.7-2.7feet/29-34inch L: length: 112cm/44inch waist: 2.6-3.0feet/33-37inch XL: length: 120cm/46inch waist: 2.9-3.3feet/36-40inch XXL: length: 130cm/51inch waist: 3.2-3.7feet/39-44inch Package Includes: 1 Piece Fitness Waist Support Belt Note: Please allow slightly difference due to manual measurement . Colour may be slightly different since different monitor.Thanks.