Product Description: M Size Thank you for viewing. This is a pulley-type lumbar support belt recommended for those who want to ease their lower back and maintain proper posture. With a multi-functional design, including a unique structure that allows for firm tightening with light force and breathability thanks to the mesh material, it is suitable for a wide range of situations. It supports pelvic support, lower back pain prevention, postpartum care, and diet effects. It alleviates the burden of work, sports, and daily life, allowing you to spend your time comfortably while taking care of your posture. 1. Eases the lower back and improves posture Easy support with the principle of a pulley With a unique structure with pulleys, it can be tightened firmly even with weak force. It firmly fixes the lower back and pelvis, guiding you to the correct posture. 2. Significantly reduces the burden on the lower back "Tightening force" requires only 1/10th of the effort Because it can be tightened strongly with light force, it is easy to handle for women and the elderly. The mesh material is breathable, making it comfortable to wear for long periods. 3. Tightens firmly and is easy to move Posture improvement & diet effects A flexible design that stabilizes the pelvis without hindering movement. You can also expect to create a body that is easier to lose weight by tightening your abdomen. 4. For sports and everyday life Lightweight & breathable for all seasons Lightweight at less than 300g and a mesh structure that prevents stuffiness even in hot seasons. Comfortable in any situation, such as jogging, golf, and everyday housework. 5. Even support by pulling both sides Stabilizes the pelvis with a good left-right balance A structure that tightens from both sides at the same time, not just one side. It firmly supports the entire lower back area, improving the sense of security. 6. Lower back care is posture care For beautiful posture, also for shoulder pain and headache prevention Correct posture reduces the burden on the neck and shoulders. It aligns the position of the internal organs and supports blood flow improvement, thereby balancing the whole body. 7. From postpartum to hard work Wide belt firmly protects the lumbar spine to the pelvis It is useful in various situations, such as desk work and field work. The wide design that covers a wide area reduces the burden of long hours of work. 8. Uses Dyneema fiber Durable string for long-term use Uses Dyneema, also used in parachute materials, for the triple-braided string. It is resistant to abrasion and tearing, and is durable enough to be used every day. 9. Size adjustment is also freely possible Expansion Velcro that covers a wide range Covers a wide range of waist applications. It can flexibly adapt to changes in your family and body shape, so you can use it in a variety of situations with just one.