Engineered for effortless performance, this dress jacket from the Traveler Collection is crafted from a premium blend of wool and 37. 5 polyester. This innovative 37. 5 fabric helps regulate temperature and manage moisture, keeping you comfortably cool the whole day through. Wrinkle resistant with a notch lapel and a Traditional Fit, its just as ideal for business travel, long days at the office, or a fun night out on the town. Traveler® COOLMOTION Traditional Fit Plaid Suit Separates Jacket