Features: BACK PAIN RELIEF: There are 4 stays and 1 X-shaped stay at the back, offering stronger support to the lower back and decreasing pressure on your discs. PREVENT BACK INJURY: Back brace with 4 stays is designed for putting extra compression around lower back to prevent back injuries from various activities, such as weightlifting, long-time sitting / standing, working and so on. DUAL PRESSURIZED STRAPS: Traction strap at back and pressurized strap at abdomen, then the back stays can fit your back better and provide higher support. You can also adjust the straps to meet your need. COMFORTABLE WEARING: The fabric is quite soft and breathable, which is so friendly to your skin. The compression style provides superior fit for your body, making it perfect for dressing internally.