Streamlined, lightweight and flexible. The Nike Dri-FIT Strike Drill top is made from stretchy, sweat-wicking fabric for dry coverage at high speeds. Invisible thumb loops help keep your sleeves in place as you move. Stay dry. Dri-FIT technology moves sweat from your skin for quicker evaporation helping you stay dry, comfortable and focused. Warmth made to move. French terry fabric on the body and knit material on the sleeves feel stretchy to let you move comfortably. Streamlined speed. Invisible thumb loops help you hold the sleeves in place when you move.