Reducing Back Pain: Sitting for a long time causes pain in the back and shoulders. Using the posture corrector not only improves your sitting posture and relieve soreness, but also increases your confidence. Comfortable and High Quality: The Posture Corrector is made with breathable, strong, washable, and high-quality materials, for long-lasting back support. Wear it at the office, at home or just on a walk to improve your posture when it's convenient for you. Adjustable straps: for comfort, help pull the shoulders back to stand tall & sit up straight. Premium Construction and Adjustable: Two brace plates design ensures stable support to improve your posture. Four sizes to choose from, long-lasting straps let you adjust for a fit that's just right for you. Easy to wear: You can easily put on the posture corrector by yourself: Just put on the posture corrector and adjust the shoulder belts and then fasten the waist band comfortably. Your shoulders and back will feel stretched. Size Chart: M suitable for Height 150-165cm/59-65inch; Weight 50-65kg L suitable for Height 160-175cm/63-69inch; Weight 60-75kg XL suitable for Height 170-185cm/67-73inch; Weight 70-85kg XXL suitable for Height 180-195cm/71-77inch; Weight 80-95kg Package Includes: 1 Piece Posture Corrector Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.