The foundation of Octaine Long Sleeve Jersey is a moisture-wicking main body fabric which helps keep you cool, dry, and comfortable. Vented mesh panels add airflow, both aiding in moisture management and helping to regulate body temperature, while fit and comfort is enhanced even more via the mesh collar and sleeve cuffs. This leads to a more precise, less restrictive fit. - Moisture-wicking fabric provides a soft, lightweight fit while moving sweat away from the body to keep you dry - Vented mesh paneling increases breathability and airflow - Mesh collar and sleeve cuffs improve fit and comfort - Dyed or sublimated graphic panels for rich and vibrant color - Drop-tail design keeps jersey tucked in pants - 100% Polyester