Features: 1. Occasion: The back corrector can quickly straighten your shoulders and back. A quick way to stop slouching and hunching. The clavicle brace doesn't cause skin irritation or sweating, it can be worn at home, work or gym. 2. Material: Made of high-quality elastic fabric, which makes the brace absolutely breathable and extremely comfortable to wear. Can be directly worn under clothing. 3. Reduce Back Pain: Built-in 2 support rods provide excellent support for back to avoid osseous changes in the spine and reduce your back pain. 4. Adjustable: Two adjustable straps and Velcros belt offer you for comfortable adjustment, you can control the degree of tightness. 5. Intended Use: Prevention of adolescent customary. Humpback & bend down. Posture corrector & shoulder support. 6. Advantages: Breathable, posture corrector, reduce back pain, 2 support rods, comfortable, under clothing, over clothing, correct bad posture, build good posture, self-adhesive, self heating, magnetic, adjustable. Description: Made of high-quality elastic fabric, which makes the brace absolutely breathable and extremely comfortable to wear. Can be directly worn under clothing. Prevention of adolescent customary. Humpback & bend down. Posture corrector & shoulder support. Specifications: Type: Belt Material: Neoprene Texture: Semi-Soft Gender: Unisex Size: S 38X73CM M 38X78CM L 38X83CM XL 38X88CM XXL 38X93CM 3XL 38X98CM (optional) Package Included: 1pc*Posture Corrector Notes: 1. Please allow 0-1 inch 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 real object. _x000D_