This Charles Tyrwhitt men's navy blue pure wool suit sport coat blazer jacket in size 40R is a stylish and versatile piece suitable for various occasions such as travel, weddings, parties, formal events, and business meetings. Made from high-quality wool and featuring a regular fit, double-vented back, and a single-breasted front with two buttons, this blazer exudes a classic and sophisticated look. Designed in the United Kingdom, this blazer is a timeless addition to any man's wardrobe, perfect for all seasons.