[Improve posture and relieve pain]---Based on ergonomic design, our male and female posture correctors can help you develop a straight back and create a good posture. Relieve pain in the upper back, neck and shoulders through the wrong posture. [Comfortable adjustable shoulder strap, easy to use]-The back support posture corrector for men and women has comfortable adjustable shoulder straps, suitable for bust sizes from 28 inches to 47 inches, suitable for teenagers, men and women. Easy to use, wear it yourself. It is recommended to wear it for 20-30 minutes a day and gradually wear it for 1-2 hours. [Upgrade 4-point design]---Our back posture corrector has been upgraded in many design aspects: 1. Curved neck design-make your neck more comfortable; 2. Back support design, provide more favorable Back support; 3. No front side buckle design, more comfortable to wear; [High-quality, soft, breathable fabric, suitable for many occasions]---Our straight back orthosis is made of lightweight, soft, porous, and breathable materials, making you feel more comfortable when wearing it. You can wear it on or under clothes. It can be used for sitting, standing and lying down, and can be used at home, work, and gym. Recommended for people who have hunched back, shoulder pain, and waist discomfort caused by sitting at the desk for a long time. Correct posture is important [Healthier and more confident]---Using the advantages of our back support straightener posture corrector, you will have a straight posture and a good body shape. A straight posture will make you more confident and younger. Have a better posture and enjoy a better life.