Train with flexible support using the Sunny Health & Fitness Heavy-Duty 4"" Nylon Weightlifting Belt. Designed for squats, deadlifts, Olympic lifts, resistance training, and functional fitness, this belt helps support the lower back and core without the stiffness of traditional leather belts. The 4"" padded back panel and approx. 10 mm cushioning provide comfort during high-rep sets, fast-paced workouts, and dynamic lifts. Built with durable nylon, polypropylene webbing, reinforced stitching, and moisture-wicking materials, it is made for repeated training at home or in the gym. The quick-adjust hook-and-loop closure allows fast tightening and easy release between sets, while sizes S-xxl fit waist sizes from 24""-51.5"".