This is a Christian Dior Monsieur blazer for men in size 42L. The blazer is made of navy blue wool with a windowpane pattern. It features a ventless design, single-breasted cut with a two-button front, and a notch lapel style. This vintage blazer has a regular fit and a classic two-button style, perfect for a designer, patriotic, or preppy look. Made in the United States, it is suitable for all seasons.