Back & Lumbar Support Cushions Description: Do you want to have a nice-looking figure? Then come and try our backshoulderposture corrector. Thin and breathable material offers comfortable wearing all day long. Special structure design and the adjustable buckles can help incorrect seating posture and humpback. Don't hesitate, come and make it come true. Features: Thin and lightweight material is breathable and sweat-absorption for comfortable wearing all day long. Adjustable buckles for better fit your body. Form the correct seating posture, protect eyesight and prevent short-sightedness. Force the shoulder to be extended and also provide support for your breast for shaping more sexy chest. Decrease your shoulder and waist pain and improve humpback to shape a nice-looking figure. Suitable for workers, teenagers, house wife and other people who have bad seating walking habits. Specifications: Material: Nylon + Spandex Color: Flesh Size: S, M, L, XL(Optional) Size Underbust S 60-70cm / 23.6-27.6inch M 70-80cm / 27.6-31.5inch L 80-85cm / 31.5-33.5inch XL 85-95cm / 33.5-37.4inch Package Weight: Approx. 52-61g Item Type: Back Corrector Function: Humpback Correction Package Include: 1 x Back Corrector