Slender 8 Waist Trimmer Belt - Waist Slimmer For Men and Women - Support Your Lower Back and Improve Your Fitness Level - Boost the Benefits of Your Workout - Target Abdominal Area for Weight Loss - Start Toning and Slimming Down - Lifetime Warranty HELPS YOU BURN EXTRA CALORIES by Increasing Your Core Temperature When You Exercise. EMULATES A PORTABLE SAUNA by Estimulating Blood Flow & Trapping Heat in the Mid-section, Helping Melt Fat Around the Abdominal Area. COMFORTABLE FIT - Supports Lower Back and Core Muscles, Relieving Soreness and Helping Keep Good Posture. *MEDIUM SIZE* (7" Wide x 40" Long). 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.