Feature 1.6 support rods: Provide the best support for your lumbar spine. 4 curved stainless steel struts and 2 steel springs give you the strong and comfortable support you need only when working, lifting, or injured. Effectively relieve your lower back pain. Feel comfortable while working, sitting, walking, lifting or anywhere. 2. Removable lumbar pad: The back support belt comes with a removable lumbar pad, which you can place on the lower lumbar spine as needed. Provides cushioning for the lower waist, making it more comfortable and safer. 3. Multiple elastic bands: support direction upgrade at the back. Thanks to the two-way drawstring design, the force is distributed more evenly, providing more support and protection for your lumbar spine. The slide buckle design allows you to adjust the strength and tightness for a better wearing experience. 4. Stretch stretch mesh: Flexible stretch mesh is used on both sides of the waist, which is also lightweight and breathable to meet daily wearing needs. 5. Breathable material: The lower back support is made of strong but lightweight mesh material, which is skin-friendly, soft, breathable and comfortable, and durable, lightweight, breathable, flexible and moisture-wicking material to keep the body cool during physical activities. , dry and comfortable, and provides stability without worry. Limit movement to create impact. 6. Super sticky Velcro: After our repeated testing, it has been proven that this is a super sticky Velcro. Once the strap is attached and secured, it won't break. Even if there isn't much overlap, you don't have to worry. Specification Colour: Black Material: polyester fiber Weight: L: 350g; XL: 360g Waist: L: (95-120CM); XL: (120-130CM) Suitable for the crowd: Suitable for both men and women Applicable scenarios: Sports and fitness, back support, sciatica, lumbar disc herniation; Packing size: 25 x25 x 5 cm Package includes: 1x Waist Support + Waist Pad