A combination of knit stitches ensures ideal flexibility at every point on this workout top designed with thumbhole cuffs to help keep the long sleeves long. 24 1/2" length (size Medium) Half-zip closure Mock neck Long sleeves with thumbhole cuffs Breathable mesh allows ventilation of excess heat for cooling comfort Moisture-wicking fabric engineered for dryness and comfort Chafe-free seamless construction for comfort 92% nylon, 8% elastane Machine wash, tumble dry Imported Women's Clothing