Product description Size: M, L, XL Colour: Black Material: polyester fiber Package content: 1*waist support 1.Comfortable Design Double-layer Velcro fasteners ensure comfort and randomness when wearing the belt. The waist belt is made of a soft, elastic and high quality fabric that is durable and can adapt to your body shape without irritating your skin. Velcro straps can be adjusted in size for comfort and breathability. This is great for women who are giving birth to children. 2.May stimulate fat burning and weight loss Slim waist shape for women and men increases body heat to promote sweating during exercise. Use this sheath to remove excess water by conserving body heat, especially in the abdominal area, maximizing burn and reducing belly fat quickly. 3.Correct Waist Position: The waist support belt has a 360 degree all inclusive corrective design to adequately support the waist, straighten the waist and protect the waist spine. The lower back support belt adopts an adjustable elastic contraction band and uses a strong magic wand with strong adhesive force, so the lower back support belt is more suitable for the waist. 4.Pain Relief: The lumbar spine support belt is supported by medical grade ABS cartilage to relieve pressure on the lumbar spine, lumbar spine pain, muscle pain, herniated discs, and sciatica. 5.Suitable for many occasions This sports belt is the best fitness device for the stomach. It can strengthen, regulate and protect the core muscles and thus ensure better balance and easier breathing. Our waist shaper can adapt to almost all sports and activities, such as jogging, yoga, pilates, weight loss after childbirth, shapers, waist training, back pain, etc.