UK Size 46 typically refers to men's clothing, particularly jackets and coats. This size corresponds to a chest measurement of approximately 46 inches. In the UK sizing system, sizes are often indicated by even numbers, and Size 46 is considered a larger size, suitable for individuals with a broader build. In terms of international sizing, UK Size 46 is roughly equivalent to EU Size 56 and US Size 46. When shopping for clothing, it's important to check specific brand sizing charts, as fit can vary between manufacturers.