Nike Youth Dry Academy21 Dry Top Elevate your everyday training in the Nike Dri-FIT Academy Drill Top. Smooth, sweat-wicking fabric is lined with mesh to help you stay dry during practice. It even has hidden thumbholes to hold your sleeves in place. This product is made with 100% recycled polyester fibers. Dri-FIT technology helps keep you dry and comfortable. Invisible Thumb Loops help hold the sleeves in place as you move.Mesh on the inside and chest stripe adds breathability. 100% POLYESTER.