PRODUCT DESCRIPTION: The Incrediwear Elbow Sleeve accelerates and relieves pain for those suffering from acute or chronic elbow injuries and conditions. The Elbow Sleeve can be worn during and after activity to provide pain relief and post-activity recovery. SIZING: Measure circumference of the bicep. (Package contains one sleeve). S/M M L 9 -14" 11 - 14" 14 -20" 25 - 35cm 27 - 35cm 35 - 51cm TECHNOLOGY AND SPECS: Incrediwear’s signature fabric blend is embedded with semiconductor elements to provide effortless comfort and exceptional durability Increases blood flow Accelerates recovery Relieves pain Reduces swelling Form-fitting fabric without restricting mobility Breathable and moisture wicking fabric 3D weave design for effortless comfort 24/7 Small/Medium: 41% Nylon 27% Cotton 26% Polyester 6% Spandex Large 34% Polyester 32% Nylon 27% Cotton 7% Spandex APPLICATIONS AND USES: For best results, wear the Elbow Sleeve to alleviate symptoms associated with: Sprains Tendonitis Bursitis Ligament injuries  Wash and Care Instructions: Incrediwear Elbow Sleeves are easy to clean. Wash warm or cold, tumble dry low. Do not bleach, iron or dry clean.