Occunomix Mustang Back Support W/Sus L Black The Mustang offers optimal comfort and fit 8-1/4" breathable polypropylene mesh lumbar panel with solid elastic stretch panel 4 super memory plastic stays and 2 silicone "Grip Strips" to inhibit riding up Stiffening mesh at abdominal closure reduces front rolling Attached suspenders Our Best Seller! The Mustang offers optimal comfort and fit 8-1/4" Breathable polypropylene mesh lumbar panel with solid elastic stretch panel 4 super memory plastic stays and 2 silicone Grip Strips to inhibit riding up Stiffening mesh at abdominal closure reduces front rolling