The S-4xl 6 Size Adjustable Posture Corrector Back Support Shoulder Back Brace is designed to support proper posture and relieve back pain. It is made with a strong breathable fabric that makes it comfortable to wear without feeling stuffy. The brace can be worn directly under clothing, making it convenient for everyday use. With adjustable straps, this brace provides comfort and helps pull the shoulders back to stand tall and sit up straight. Its supporting design helps correct poor posture and pulls the shoulders back to improve posture. It also provides gentle back support and helps prevent adolescent humpback and bending down. The brace can be worn while working, at home, exercising, or shopping. It comes in 6 different sizes to ensure a proper fit. Please refer to the chest size when the chest size is larger than the waist. The sizes range from S to 4XL, with each size corresponding to a specific waist size. The package includes 1 X Posture Corrector Back Brace. If you like our store, please add it to your Favorite Stores to receive updates on new arrivals and discounts. Key Features: Supports proper posture and relieves back pain Strong breathable fabric for comfort Can be worn under clothing Adjustable straps for comfort and improved posture Provides gentle back support Prevents adolescent humpback and bending down Suitable for work, home, exercise, and shopping Available in 6 sizes for a proper fit