Zerlar Waist Slimmer Waist Trimmer Waist Relief Back Pain Waist Support Lumbar Protector Brace One Size Fits Most This product for relieving pain, promotes weight loss by preserving body heat and stimulating water loss during exercise Cushions, compresses, and supports lower back and ab muscles The product adopted good quality material, can help people to avoid the misery and frustrations resulting from injure or hurt. Waist Trimmer is for those looking to relieve some minor pain or enhance weight loss results during exercise.It's suitable for fastening of ligament injury and fracture on waist, also suitable for the recovery period.The product is suitable for all sports and daily use.Please expel moisture with minute pumping actions, keeping skin dry and comfortable when use it. Material: 4 inch elastic bands, mesh cloth, 1 inch blet, color: Black Size: 100.33*22.86CM, that is 40*9 inch, color: black