These terrific jerseys are officially approved and licensed by your favorite colleges and universities. Beautifully sublimated graphics feature school colors mascots and logos. Jerseys are meticulously constructed from 100% treated micro fiber polyester for quick-drying moisture transfer ensuring total riding comfort. Three rear cargo pockets provide easy storage and neck zippers allow adjustable ventilation. Show your colors and go team! Men s Sizing: Medium (40 - 42 Chest); Large (42 - 44 Chest); X-Large (44 - 46 Chest); XX-Large (46 - 48 Chest).