Jinsen Adjustable Waist Trimmer Belt Stomach Body Wrap & Back Lumbar Support For Men/Women Promotes Weight Loss By Preserving Body Heat And Stimulating Water Loss During Exercise For A Slimmer Belly You Can Be Proud Of! Made using the highest quality and most innovative technology and materials Our Ab Belts Are Made From Comfortable, Light-Weight, Stretchy Fabric That Conforms To Your Stomach & Won't Slip. Provides Instant Abdominal Compression And Lumbar Support To Keep Your Lower Back Safe During Workout. One size fits all waist trimmer for relieving pain or losing weight