Nike Sphere Dry technology surrounds you in a patented fabric that's built for peak performance and cling-free comfort. With a "bumpy" surface structure that allows only a portion of the shirt to come into contact with the skin, your movements are never restricted. Breathable, lightweight and fast drying, this appealing athletic-inspired shirt delivers the ultimate moisture management from start to finish.   86/14 polyester/spandex. Contrast Swoosh design trademark embroidered on left sleeve. Self-fabric collar. Stitched-trimmed sleeves and hem. 3-button placket. Sizes: XS-4Xl. Available in Black, Anthracite, Vivid Green, Deep Red, Lab Green, Legend Blue, Navy, Olive Khaki and White.