Description: Back Correction Strap: Hunchback Correction Belt can help you correct your posture, open your shoulders, straighten your back, and increase your beauty and confidence.Material: Back Correction Belt is made of quality fabric and Neoprene material, lightweight, breathable and not stuffy, with PP support strips inside, flexible support and strong relaxation, invisible and comfortable to wear, sturdy.Easy To Use: Back Posture Correction Belt with adjustable fit for a comfortable fit. Widen the belt, tighten the waist and abdomen, and make the body curve more prominent. Double Y leading straps fit the human body and bear the force evenly. Cover shoulder design, gentle care of the shoulders.Widely Applicable: The Adjustable Upper Back Brace is very suitable for people of different ages, such as adults, kids, women, men. It is also a thoughtful gift that can be given to family and friends.What You Get: You will receive 1 Back Brace for Posture. Specification: Material: Neoprene Size Chart: S: Abdominal length 80cm, suitable for waist circumference 60-75cm, suitable for height rise 140-150cm, suitable for weight 40-60kg M: Abdominal length 90cm, suitable for waist circumference 70-85cm, suitable for height 150 to170cm, suitable for weight 50-70kg L: Abdominal length 100cm, suitable for waist circumference 80-95cm, suitable for height 160-180cm, suitable for weight 60-80kg XL: Abdominal length 110cm, suitable for waist circumference 90-105cm, suitable for height 170-190cm, suitable for weight 70-90kg XXL: Abdominal length 120cm, suitable for waist circumference 100*115cm, suitable for height 180-200cm, suitable for weight 80-100kg Package Includes: 1xback correction belt Note: Please allow slightly errors due to manual measurement and different monitors.