Armani Exchange Sweatshirt. Armani Exchange is the young and urban line of the iconic Giorgio Armani brand, combining modern design, comfort, and attitude. Inspired by a cosmopolitan spirit, it offers versatile pieces that translate the latest fashion trends with a sophisticated touch. Main Fabric: 100% Cotton - Second Fabric: 100% Cotton - Rib Details: 95% Cotton 5% Elastane - Hood Lining: 100% Cotton