Features: High quality material: This posture corrector is made of high quality material, breathable and comfortable, sturdy and durable. It can easily be worn under the shirt while working. Posture Corrector: A posture corrector quickly straightens the shoulders and back. It can quickly stop slouching and hunching while sitting at a table. Pain relief: Posture corrector can relieve chronic back pain. Adjusting posture can relieve pressure on key areas, thus relieving back, neck, shoulder and collarbone pain. Easy to put on and take off: Our adjustable upper back brace ensures a snug and comfortable fit. Just like putting on and adjusting a backpack, you can easily put on and adjust your back straps to fit your body. COMFORTABLE TO WEAR: Our hunchback brace has a unique design that allows you to move freely without feeling any discomfort in your lower back or underarms. It does not restrict body movement like a brace with plates. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Velvets 6MM high density sponge nylon webbing Size: SMLXL Package List: 1 x Adjustable Posture Corrector