Features: Experience superior lumbar support with our sport back support belt, designed to alleviate pressure and prevent fatigue during prolonged sitting or physical activities, featuring durability polyester fiber construction. This adjustable waist brace boasts a breathable fabric for enhanced comfort and customizable straps for a personality fit, ensuring optimal back correction and ease of use. Ideal for office workers, athletes, and families, it caters to individuals needing reliability back support for shared or personality use across various body types. Perfect for daily commutes, gym , outdoor adventures, or extended work, provides consistent relief in high movement or sedentary scenarios. light and portable, it easily fits into backpacks, while the abrasion resistant fabric ensures long lasting durability for frequent workouts or travel. Specifications: Component: polyester , Size:M,L,XL Color:Black,Gray 6Option Size; Features: Advanced weaving technology is used to make the waistband fit the body curves more close and provide better support. Adjustable strap design, suitable for people with different waist sizes, ensuring stability and comfort when wearing. Suitable for various scenarios such as sports and fitness, daily work, sedentary office. It can effectively relieve waist pressure and prevent sports injuries. Package Includes: 1pc Waist Support Belt note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.