Comfortable and breathable: The correction belt is light, breathable and docile. It can be worn every day without affecting life. While staying comfortable, it will remind you to straighten your back by tightening your shoulders. Firming and invisible: gently cover the shoulders without affecting the ease of wearing. Adjustable: the shoulder strap can be adjusted to fit your body without tension Applicable occasions: back correction belt can be used for office, running, leisure, fitness, shopping This is an unisex posture correction belt for any scene. Name: Back correction tape size code Colour: Black Material: diving material / composite fabric Crowd: Student / Adult / Unisex Use to correct posture, open shoulder straight back note: 1. Manual measurement, please prevail in kind