Fit & Design: Standard fit for a relaxed, easy feel 1/4-length zipper Stretchy design features Invisible Thumb Loops to hold the sleeves in place as you move—and remain hidden when not in use Speed-inspired look is modeled after training apparel worn by professional players Technology: Nike® Dri-FIT® technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable Additional Details: Made with 100% recycled polyester fibers Machine wash