Features: ?ONE SIZE?The posture corrector is suitable for people with chest size of 71-109cm/28-43inch, both men and women can use. Please check the size before you buy to make sure it will fit. It comes with adjustable shoulder straps to adjust the accessory to your size. ?COMFORTABLE FABRIC?The back straightener is made of polyester and nylon, soft, lightweight, breathable and washable, you won't feel stuffy in your daily life. Hook and loop fasteners allow you to put on and take off easily. ?IMPROVE POSTURE?Back brace for men and women offers stability and optimal compression to stretch muscles and place your shoulders in an ideal position, developing a sitting posture and improving health problems caused by adults with their heads down. ?USING TIME?Start using the posture corrector for 20-30 minutes per day, then gradually increase to 1-2 hours per day. This can also help preven t the onset of upper back, neck and shoulder pain, as well as relieve stress. ?WIDE APPLICATION?This back posture brace can be worn over or under your clothing. It can be matched with shirts, T-shirts, etc., without affecting the appearance. You can use it at work, at the gym, and will not interfere with your daily life. Specifications: Material: Polyester, nylon Color: Black Size: suitable for people with chest size of 71-109cm/28-43inch Package includes: 1pc x Posture Corrector Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.

?USING TIME?Start using the posture corrector for 20-30 minutes per day, then gradually increase to 1-2 hours per day. This can also help preven t the onset of upper back, neck and shoulder pain, as well as relieve stress. ?ONE SIZE?The posture corrector is suitable for people with chest size of 71-109cm/28-43inch, both men and women can use. Please check the size before you buy to make sure it will fit. It comes with adjustable shoulder straps to adjust the accessory to your size. ?COMFORTABLE FABRIC?The back straightener is made of polyester and nylon, soft, lightweight, breathable and washable, you won't feel stuffy in your daily life. Hook and loop fasteners allow you to put on and take off easily. ?IMPROVE POSTURE?Back brace for men and women offers stability and optimal compression to stretch muscles and place your shoulders in an ideal position, developing a sitting posture and improving health problems caused by adults with their heads down. ?WIDE APPLICATION?This back posture brace can be worn over or under your clothing. It can be matched with shirts, T-shirts, etc., without affecting the appearance. You can use it at work, at the gym, and will not interfere with your daily life.