1、Breathable and lightweight, four seasons available 2、Helps relieve lower back pain by reducing strain 3、Soft-tissue support through compression to relieve muscle pain and fatigue 4、Finely stitched along the edges for durability 5、Hook and loop for easy application Description: Our back waist supporter is made of breathable spandex material, it can repel moisture to prevent slipping during your workout. Special design to protect your waist, to soothe sore muscle, low back pain, lumbar muscle strain. It can also help relieve lower back pain by reducing strain. It is fit for universal people and four seasons available. There is always a right for you. Ideal for wearing during exercise or outdoor activities. Features: 1. Breathable and lightweight, four seasons available. 2. Helps relieve lower back pain by reducing strain. 3. Soft-tissue support through compression to relieve muscle pain and fatigue. 4. Finely stitched along the edges for durability. 5. Hook and loop for easy application. Specifications: Main Material: Spandex Color: Black, Blue (optional) Black Size: S, M, L, XL (optional) Blue Size: S, M, XL (optional) Quantity: 1pc Size Length Width Package Weight S approx. 87.7cm / 34.5" approx. 23cm / 9.1" approx. 262g M approx. 98.5cm / 38.7" approx. 23cm / 9.1" approx. 267g L approx. 107.5cm / 42.3" approx. 23.3cm / 9.2" approx. 313g XL approx. 117.5cm / 46.2" approx. 27.3cm / 10.7" approx. 353g Package Included: 1 x back support brace belt Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.