Keep dry and comfortable - Nike Dry fabric Breathability - Mesh back panel Great for layering - Loose, boxy fit Allow natural motion - Wide, 1/2-length sleeves and elongated side vents Additional coverage - Dropped back hem Launch into your workout in Nike's Dry Training Top. In a loose, boxy fit, this top features dropped short sleeves, a back mesh panel and a crew-neck design that all combine for a cool, comfortable workout.