Hugo Boss Men's Tops. Fashion category - Polo Shirts. SKU - 50524050-030. Color - Medium Grey. Hugo Boss Parlay Regular-Fit Polo Shirt. This short-sleeved polo shirt is crafted from brushed flannel blended with wool and cotton. Cut to a regular fit, it features a classic polo collar and a concealed placket for a clean, modern finish. 48% Lyocell, 32% Cotton, 20% Wool.