Hugo Boss Men's Bottoms. Fashion category - Pants & Leggings. SKU - 50530640-404. Color - Dark Blue. Hugo Boss Micro-Patterned Slim-Fit Trousers. BOSS slim-fit formal trousers, crafted from performance-stretch material, feature a reversible drawcord, zip fly with hook-and-bar fastening, two side slip pockets, and two back welt pockets. 73% Polyamid., 27% Elastane, pocketing - 65% Polyester, 35% Cotton, mesh lining - 58% Polyamid, 42% Polyester.