Package Include:1 pc Knee Sleeve Brace NOTE: NOT 1 PAIR! Material: Spandex 25%, Polyester 33%, Nylon 42% Model: S33 Size: M,L,XL,XXL,XXXL Color: Black,Green Weight: M:100g L:105g XL:110gXXL:115g Application: Prevention or rehabilitation after injury, all kinds of fitness exercise. ¡¾HIGH-QUALITY GRADE MATERIAL¡¿ - 68% nylon and 32% spandex. Lightweight, breathable, enhance circulation & oxygenation of the blood thereby increasing muscle performance & accelerate recovery of injured muscles, joints & much more. It keeps knee warm and relieves chronic arthritis pain. ¡¾MUSCLE CONTAINMENT FOR REDUCED VIBRATIONS AND OSCILLATION¡¿, less muscle fatigue and damage with a Graduated Compression Fit for circulatory benefits, faster recovery & Injury Treatment ¡¾MAXIMAL REMOVAL OF METABOLIC WASTE¡¿ products ensure faster recovery and less post-exercise muscle soreness ** 20-30 mmHg graduated compression provides optimal oxygenated blood flow ¡¾PROMOTES BLOOD TRANSMISSION¡¿-Using the compression leggings Long sleeves ensures increased blood transport to muscles over the entire length and keep the legs warm. HELPS TREAT HAMSTRING AND QUAD INJURIES - Reduce