Perfect design for any Knight fan! Be seen while running, walking or biking with a Mens Reflective Performance Shirt. Available in Sizes Small - 3XLarge. (Additional charge for sizes above XLarge.) These shirts are fitted and may run small. If you'd like a tight compression like shirt, please purchase your normal size. If you'd like a slightly looser fit, please order a size up. 100% Polyester, Moisture Management/Moisture Wicking, Reflective Graphics for Maximum Visibility.