Tcare Posture Crect Designed to help suppt: Hunched back Slouching Dowagers Hump Scheuermanns Disease Kyphosis Spinal weakness Vertebral Compression Fracture Osteoposis Post-surgery spinal repairBest f: Walking Desk Wk Daily Ches Indo Outdo EventsFEATURES and BENEFITS:PROTECTS YOUR SPINECrects suppts back problems such as bad posture, neck shoulder pain, backaches, osteoposis, kyphosis, slumped shoulders, vertebral compression fractureBREATHE and MOVE FREELYDoes not affect the chest abdominal breathing, neither limits the motion of the shoulders hsADJUSTS WITH YOUIt is easy to customize as per your height by adjusting the sacral plate, also possible to tune the underarm placement of the strap f better convenienceEASY BACKPACK DESIGNOber Posture Crect Designed with durable yet light aluminum alloy material with good plasticity. With humanized backpack design. Wear it like regular backpack you are setCOMFTABLE and EFFICIENTShoulder straps, waist traps, body-touch parts are velvet-cushioned f better comft designed f maximum efficiency in posture crectionSIZE GUIDE:S:suit f height 140-160cm/55-63inchM:suit f height 160-175cm/63-69inchL:suit f height 175-185cm/69-73inchXL: suit f height above 185cm/73inchPACKAGE INCLUDES:1 Posture CrectProducts from LUOLV's ste