🔥 【For Both Men & Women & Children】---The brace size S suitable weight 44-88 lb,size M suitable weight 88-165lb,size L suitable weight 165-198 lb.Also suitable for over 8 years old children,Correct the humpback and posture problems as soon as possible,experience a more positive attitude and mood by simply maintaining an upright posture with the help of Aaiffey brace! | 🔥【 All Day Comfort】---Sleek and lightweight, back brace can be worn over or under your clothes. The ergonomic design molds comfortable on your body, it can prevent chaffing in the critical underarm area. | 🔥【 Highest Quality Material】--- Posture Corrector support is made of soft, strong yet stretchy neoprene with OK cloth & nylon, it is 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. | 🔥【Long Term Improvement】--- Back Brace was designed by world-renowned chiropractors to help with posture correction and provide back pain relief and come with a manufacturer. Please have in mind that this device must be worn for a longer period of time before you can notice improvements with your posture. After 2-4 weeks you will notice the first changes to your posture! | 🔥 【Trustworthy After-sales】It will offer a Replacement or Refund if anything goes wrong with the product.Please feel free to contact us if you have any questions. We will reply within 12 hours and do our best to solve your problems quickly.