Knee Support Standard X Large 15.5 16.25 Smith Nephew Tapes core strengthening and stability 67440000 core strengthening and stability LEATHER BOSTON BAG * 16 x 7 x 11 Black alligator * A medical case that creates an excellent use of space and easy access to equipment * Features two large zipper interior pockets an anti bacterial lining reinforced corners and 3 position lock * X Large * Fits knee circum 25 (measurement taken just under the knee cap while knee is slightly bent) * Thermal support for prevention treatment & rehabilitation of the knee * Provides protection and support against general wear and tear including sprains strains and twisted knees * Anatomically shaped in 3 pieces for more comfort and a better fit * Thermoskin increases elasticity of muscles tendons and ligaments to reduce the risk of injury when under stress and strain * Clinically proven to increase surface skin and subcutaneous temperature between 2 3 degrees F the optimal level to make tendons and muscles more pliable and elastic to provide optimal muscle function