Muscle Suit Every ML Size / Soft Fit - Lumbar Support This is the Muscle Suit Every model, designed to reduce strain on the lower back. Recommended for caregiving, farming, warehouse work, and carrying heavy objects. ■ Size: ML ■ Type: Soft Fit ■ Functionality confirmed ■ Instruction manual included It can be used without any problems. There are some stains and scratches from use, but we have tried to show them in the photos as much as possible. Please understand that there may be oversights, and only purchase if you are comfortable with a used item. Instant purchase is OK. Please feel free to comment if you have any questions.