Sweat Belt Flexible Custom Fit for Exercising. This Sweat Belt Premium Waist Trimmer was designed by to be worn during GYM exercise, Outdoors exercise or activities, Home Workouts, Jogging, and Chores & Many More. The Sweat Belt contoured fit and flexible neoprene allows for a full range of 360 Degree motion during your workout. Premium Quality Makes the difference forget those cheap, thin abs belts! The Sweat belt Waist Trimmer is made with the highest grade Neoprene for Superior heat insulation and lasting wear. Important Note Sweat belt Waist Trimmer does provide back support. Please do not wear over any open wounds, or if you're susceptible to dermatitis or allergic to Neoprene & Polyester. Do not wear for more than 2 hours as fabric is designed to be worn for only short periods of time. Do not wear while sleeping. If you develop a rash discontinue use immediately. This Fabric often has something similar to a "wetsuit smell". This will dissipate over a short time by washing and normal exposure to air. Features:- This Sweat Belt makes you Sweat with waist trimming 360 Degree Effect. Sweat Belt is machine washable.