100% Money Back Guarantee! Feel free to return within one month of purchasing. Please email seller if need help! The BraceUP Stabilizing Back Support provides comfortable support to your back while still allowing you full range of movement. The curved design helps minimize slipping and bunching. Eight stays give additional support to the back. Mesh panels allow for the release of excess heat and moisture. Dual adjustment straps ensure you achieve customized support for the most comfortable fit. S/M fits belly of 28-35 inches, L/XL fits 35-43 inches and XXL fits 43-53 inches.