DRUG-FREE PAIN RELIEF: Aspen’s inelastic back braces have been shown to be significantly more effective at improving trunk stability, a key factor in relieving back pain, than elastic back braces; Aspen back support brace is designed to provide the proper posture for your lower back, superior back support, compression and stabilization for your L1 - L5 vertebra. TARGETED COMPRESSION: Our lower back brace velcro fastenings and dual pull tabs make it easy to get an effective level of compression even for those with limited hand strength; our patented technology allows for localized therapy right where you need it COMFORT AND QUALITY: Comfort with any type of activity; our premium medical grade fabric unlike inexpensive neoprene will not cause the back to sweat or cause latex allergy skin irritations making it the best back brace for lifting or lower back support. FIT AND SIZING: Our size chart is located in the image and product description sections; do not select by pant size or your natural waistline, but your belly circumference; measure around your body at your bellybutton to select the size. Fit and Sizing Use Mid-Section Measurement Not Pant or Belt Size Extra Small (XS) fits 21 - 27 inch mid-section Small (S) fits 26 - 32 inch mid-section Medium (M) fits 31 - 37 inch mid-section Large (L) fits 36 - 42 inch mid-section Extra Large (XL) fits 41 - 47 inch mid-section Extra Extra Large (XXL) fits 46 -57 inch mid-section Aspen Elite Active Back Brace Aspen QuikDraw PRO Back Brace Aspen Lumbar Back Brace Goal Active Individuals, Provides Focused Lower Lumbar Support for Lower Back Pain & Weakness, Prolonged Wear or Activity Provides Focused Lower Lumbar Support for Lower Back Pain & Weakness Low Profile, Provides Focused Lower Lumbar Support for Lower Back Pain & Weakness Compression Patented 4:1 Adjustment Technology Patented 4:1 Adjustment Technology Patented 4:1 Adjustment Technology Material Breathable, Elastic & Non-Elastic 3D Knit Polyester Fabric Breathable, Non-Elastic Woven Polyester Fabric Breathable, Non-Elastic Woven Polyester Fabric Structural Integrity Integrated Vertical Stays Integrated Vertical Stays Integrated Vertical Stays Support Level Best Better Good Comfort on Skin Best Good Better Mobility Best Good Better Sizes X-Small to XX-Large X-Small to XX-Large X-Small to XX-Large Fits Belly Size 26 inches to 49 inches 26 inches to 57 inches 16 inches to 52 inches Removable Lumbar Pad ✓