Slender 8 Waist Trimmer, Black HELPS YOU BURN EXTRA CALORIES by Increasing Your Core Temperature When You Exercise. COMFORTABLE FIT - Supports Lower Back and Core Muscles, Relieving Soreness and Helping Keep Good Posture. *LARGE SIZE* - 9" Wide x 48" Long. EMULATES A PORTABLE SAUNA by Estimulating Blood Flow & Trapping Heat in t FULLY ADJUSTABLE WAIST SLIMMER - Fits Most With Adjustable Velcro. 100% Latex-Free Neoprene. Hand Washable. 100% BACKED BY A LIFETIME GUARANTEE - Send it Back for a Full Refund or a Free Replacement Any Time No Questions Asked.