Adjustable back support brace

Specifications: full support for the back with an internal support plate, providing strong and complete back support. Supports proper posture and relieves back pain. Made of a strong fabric that allows air to pass through, making it more comfortable to wear without feeling suffocated. Can be worn directly under clothes. Adjustable straps for comfort, helping to pull the shoulders back for standing long and sitting upright. The supportive design helps correct poor curvature, pulls the shoulders back to correct posture. Note: the shapers are not exchangeable or returnable. The size chart is as follows.