Hugo Boss Mens Tops. Fashion category: Shirts & Blouses. SKU: 50473531-404. Color: Dark Blue. Hugo Boss Mens Dark Blue Mercerized Cotton Slim-Fit Polo Shirt. Crafted in jacquard-woven cotton with a mercerized finish, this shirt by Boss features a slim fit, short sleeves, flat-knit trims and a branded badge. 100% Cotton.