Brooks Brothers Double Breasted Pinstripe Suit pairs a structured double-breasted blazer with flat-front trousers in pinstripe flannel. Designed for formal and business occasions, it combines tailored detailing with a fully lined finish. Key attributes: Blue | Navy | Flannel | Flap pockets | Welt chest pocket | Pinstripe pattern | Double-breasted blazer | Flat-front trousers | Fully lined | Composition & care: 60% Wool, 35% Polyester, 5% Polyamide