Richly textured fabric made with built-in stretch relaxes the formality of a classic navy sport coat that's tailored in a slim fit and fitted in the waist for a traditional silhouette. Its heavier feel and unlined construction make it easy to layer in cooler weather, and it washes easily in your machine to keep it fresh between wearings.
Fabrication: Fiber blends can be mixes of natural and synthetic fibers that mimic the properties of standard suiting fabrics and often feature enhanced durability and/or a touch of stretch, making them ideal for a range of formal-leaning garments.
Formality: Elevated-casual and cooler-weather occasions that require you to look on the relaxed side of well-dressed, including daytime events, business-casual meetings, work travel and social functions.