FITS CHEST CIRCUMFERENCE SIZE 28 – 53 INCH – Our non-restricting design fits both men and women and both teenagers and adults. The velcro straps allow for easy adjustment. Two sizes available ->Please refer to the sizing Chart to choose the appropriate size.REALIGNS YOUR SPINE AND RELIEVES BACK PAIN – Our brace is designed to mold seamlessly with the upper and middle back, giving you postural support and stabilizing your clavicle. Once worn, the brace will pull the shoulders into an ideal position, all the while realigning the thoracic spine and supporting the middle and upper back. Over time, the brace will help correct and relieve the negative symptoms of bad posture which include back, shoulder and neck pain and tension headaches.MAXIMUM COMFORT – The padded neoprene and ergonomic figure 8 design of the Vrisasana Posture brace provides maximum comfort and support.LIGHTWEIGHT AND DURABLE – The neoprene in the Vrisasana Posture brace is lightweight, breathable, latex free and highly resistant to water, weather and daily wear and tear.INVISIBLE – The Vrisasana Posture brace is thin and discreet. It easily fits underneath a shirt and is suitable for use in a variety of settings and activities, e.g., office. Regain Confidence – Now, experience a more positive attitude and mood by simply maintaining an upright posture with the help of Vriksasana Posture brace! Vrisasana Posture brace is designed to help re-train your musculature so that your back can effortlessly maintain an upright position. The brace can help prevent forward bending, slouching, rounded shoulders and sideward bending of the spine. Permanent Benefits – Improvements in posture can be seen in as quickly as a few weeks with daily use of the brace for one to three hours. Over time, you will build muscle memory and form a good habit. You can then stop using the brace (or at least use it less frequently) to encourage posture-strengthening muscles growth independently. Highest Quality Material – Vriksasana back support is made of soft, strong yet stretchy neoprene with punched holes, it is lined with XX cotton for comfort and fits discretely under clothing. Please be noted that a little discomfort at the beginning is normal for those who are accustomed to poor posture, but please stop using it if pain occurs. For Both Men & Women – The brace can be adjusted to fit chest (circumference) size between 28 inch to 53 inch -> Refer to size chart A Perfect Gift For Your Spouse or Parents – A thoughtful product presented in a stylish box!