2XU Compression Performance Run Sleeve :: Proprietary knit structure with highly breathable panels for increased airflow and moisture management. Graduated compression to promote increased circulation during activity and recovery through proprietary Compression Fit Technology and knit structure. Engineered fabric and knit structure for multiple, zoned functionality: graduated fit, consistent pressure zone and muscle containment.   This web exclusive item ships separately within the continental U.S. only. You can count on this item to ship in 3-5 business days!