A sleek, breathable and ultra-urban style that evokes function in every detail. 4.4-ounce, 95/5 polyester/spandex closed-hole mesh with stay-cool wicking technology. OGIO heat transfer label for tag-free comfort. Flat knit collar. 4-button placket. Woven OGIO badge at left side seam. Set-in, open hem sleeves. Textured O heat transfer on left sleeve. Diesel Grey O button detail.