Professional Posture Corrector, Effective Upper Back Posture Brace for Teenagers Boys Girls Spinal Support to Improves Slouch, Prevent Humpback

【Help Your Kid Build A Good Posture】Our posture corrector is mainly designed to prevent hunchback, kyphosis, lordosis, winged scapula, round shoulder ect; Our back posture corrector brace adopt with "Double X Back Brace" Ergonomic Design ensures Alignment and Stable support to improve posture. Using our back straightener now! Because establishing a good posture helps grow healthily and confidently【Double Support Design, More Effective】2020 Upgraded posture brace have 2 removable Strong Auxiliary Support Bars inside the fabric are contoured along the axis of upper back spinal; It provides strong strength and stability to upper back and works as a Reminder to develop Good back Posture and Avoid Myopia. Double Stress Points provide better position better back support. Unlike regular posture corrector that only single support, that are unstable, loose easily and not supportive【Comfortable Technology and Superior Quality】Features two strong elastic shoulder straps with 2 Moveable Softer and Foam Shoulder Pads and a adjustable lumbar belt,this back posture corrector provides comfortable protection. Back corrector is made with Breathable, durable, washable and high-quality fabric for long-lasting back support. Note: Please wearing Back brace for 20-30 minutes a day, gradually wearing it for 1-2 hours and feel the difference【Choose 4 Sizes For Best Fit】4 sizes to choose from which for waists from 18" to 50" while strong, long-lasting Velcro straps let you adjust for a fit that's just right for you! Posture corrector. Ideal for people who sit all day at desk and have posture problems. S fits 18"~23" in waist circumference, M fits 23"~28" in waist, L fits 27"~36" in waist, XL fits 35"~50" waist. (Note: We recommend Choose the Bigger Size and adjust for the best fit)【Lifetime Warranty】All back posture are guaranteed to give you complete satisfaction and this product is covered by a lifetime warranty for manufacturing defects. If you are not completely satisfied with posture corrector we will happily give you a replacement or a refund. (Note:This back posture corrector can be worn invisibly under clothes which enables you wear it anywhere; No more hunching, slouching or rolling the shoulders forward) Made of breathable, durable, washable high-quality fabric with 2 removable strong auxiliary support bars; 4 sizes (waist 18"-50") with adjustable Velcro straps; core function is to improve posture, prevent hunchback/kyphosis etc., avoid myopia; suitable for people who sit all day at desk with posture problems. Double X Back Brace ergonomic design for stable support, double stress points for better back support; moveable foam shoulder pads and adjustable lumbar belt for comfort; lifetime warranty for manufacturing defects; solves the pain points of unstable, loose single-support posture correctors and poor posture from long-time sitting. Should you have questions about product use, shipping or after-sales, feel free to contact us anytime—we’ll reply promptly.Your satisfaction is our top priority!