Hugo Boss Men's Outerwear. Fashion category - Coats & Jackets. SKU - 50527923-042. Color - Silver. Hugo Boss Single-Breasted Slim-Fit Jacket. This jacket is crafted from brushed flannel blended with wool and stretch, featuring a single-breasted design, slim fit, and notch lapels. 39% Wool, 33% Polyester, 14% Viscose, 13% Polyamide, 1% Elastane. Made in Italy.