Back & Lumbar Support Cushions Size S-- Waist circumference: 65-80 cm / 25.6-31.5 inch M-- Waist circumference: 80-100 cm / 31.5-39.3 inch L-- Waist circumference: 90-110 cm / 35.4-43.3 inch XL-- Waist circumference: 100-120 cm / 39.3-47.2 inch XXL-- Waist circumference: 120-140 cm / 47.2-55.1 inch XXXL-- Waist circumference: 135-155 cm / 53.1-61.0 inch Standing in a relaxed position, measure waist at the level of navel (belly button). Do not assume you know your size. Do not select by pants size. Product Description Color: Black Material: Fabric Size: S, M, L, XL, XXL, XXXL (Please Select) Belt Wide: 20cm / 7.9inch Suit for: Men, Women, Adults, Male, Female Applicable Scene: Works, Running, Climbing, Golf, Basketball, Football, Soccer, Volleyball, Tennis, Badminton, Mountaineering, Hiking, Cycling, Biking, Weight Lifting, Yoga, Sports Fitness and so on Please allow 1-2cm measuring deviation due to manual measurement Due to various monitors and lighting conditions, colors may be slightly different from listed pos. Description: 1. Our back brace is the top selling lower back pain relief products and recommended choice of physical therapists, chiropractors, and back pain professionals around the world. It gives you immediate pain relief from your sciatica, lower back, upper back, herniated disc, and back muscle pain. 2. Our back support belt equipped with 4 aluminum vertical support stays along with 2 PP strips which provide adequate support in the lower back areas to ensure pr posture and spine alignment during daily workouts, heavy lifting, gardening, or just doing housework. 3. Our lumbar support pad fits closely to your back, provides support to your lumbar region for maximum back pain relief. It fits organically to relieve lower back pressure and provides additional support for people who work, stand, or sit for long periods of time and experience back pain. Features 1. DOUBLE UPGRADE, EMBRACE A PAIN-FREE LIFE! Thanks to the upgraded aluminum strips, our back support offers robust support and significant back pain relief, twice as effective as other braces. It swiftly alleviates lower back, arthritis, muscle soreness, disc herniation, sciatica, etc. The 3D pad in the back braces provides deep lumbar acupoint massage, reduces muscle fatigue, and promotes circulation. The alternative soft triangular pads fit your waist perfectly for an unmatched level of comfort. 2.6X SUPPORT, SAY NO TO SCOLIOSIS! Equipped with 4 upgraded aluminum strips and 2 PP strips, our back brace for men women provides 6X the traditional support strength, significantly improving spinal curvature. And reducing pressure on the spinal structure, thereby alleviating painful muscle tension, while keeping your torso in a safe supportive posture to prevent further injury. Additionally, you can adjust the level of support by replacing the aluminum strips with the included 4 PP strips. 3. PERFECT FIT, TAILORED FOR YOU! The back support comes in 6 sizes, so you don't have to worry about finding the right fit. The back brace is ergonomically designed to fit your body perfectly. The high-density velcro belts allow you to adjust the tension of the lumbar support, making it easy to find the right angle that is both comfortable and beneficial for your posture. 2 silicone anti-skid bump on the waist ensure stability, preventing the lower back brace from shifting when sitting or bending. 4.ULTIMATE COMFORT, SUPERIOR BREATHABILITY! The inner layer of the back support for men women features premium velvet fabric, offering an incredibly soft and comfortable touch, ideal for wearing underneath. The back brace for women men lower back is crafted with premium breathable mesh fabric that promotes air circulation and dissipates body heat to keep you cool while weightlifting, golfing, running, and all kinds of exercises. Packing List 1 Piece * Waist Brace Support Belt