The Artefact Men's Unstructured Knit Blazer in size XL Heather Blue is a stylish and versatile sport coat suitable for casual and business occasions. Made from a blend of polyester, spandex, and cotton, this blazer features a four-button sleeve button style, notch lapel style, and single-breasted front button style. With inner pockets, stretch fabric, and a regular fit, this blazer offers both comfort and functionality. Perfect for layering in any season, this preppy blazer is a must-have addition to any man's wardrobe.