JNTAR Back Brace Posture Corrector for Women & Men, Corset Provides Lumbar & Shoulders Support, Corrects Slouching & Bad Posture, Solution for Kyphosis & Scoliosis, Rigid Fixation (XL/I (41-47")) adidas Make sure that the knee

Make sure that the knee brace is on the knee firmly but not so tight as to cause numbness to the leg

Uniform holes for maximum accuracy

With light grey mirrored rainbow lenses

See 2nd product picture for HOW TO MEASURE then REFER TO SIZE CHART in product description below

3°in angle

JNTAR Back Brace Posture Corrector for Women & Men, Corset Provides Lumbar & Shoulders Support, Corrects Slouching & Bad Posture, Solution for Kyphosis & Scoliosis, Rigid Fixation (XL/I (41-47")) adidas Make sure that the kneeBrand: JNTAR Features: PREVENTING HEALTH PROBLEMS: Thoracic back brace posture corrector of rigid fixation ensures formation of correct posture, develops a habit to keep the back straight and prevents round shoulders. Thoracic lumbar brace relieves back and shoulders pain. BACK AND SHOULDERS SUPPORT: Recommended for hernias, displacement and change of discs shape, scoliosis, kyphosis, spondylosis, eccentric pains, spinal fractures and for