Sports coats and blazers transcend seasons and can be worn all year long and are suitable for most dress codes. Because of the wide variety of colors, fabrics, and styles available, there is no reason a blazer shouldn’t be your go-to piece year round. In the fall and early spring seasons, a classic cotton-silk blend sports coat is ideal as it provides warmth but also breathes and is not too heavy. In the summer, opt for a linen or unlined cotton blazer as it will be significantly lighter and airier, thus more suitable to warmer temperatures, than the classic lined cotton-blend coat. In the colder winter months, a lined wool blazer or sports coat is most appropriate. In terms of color, you can’t go wrong with Navy or a medium-dark grey- both of these colors are suitable for any season, any occasion. For the spring and summer, it is nice to mix things up and try lighter, cooler colors like salmon, light blue, tan, and ivory.
Here are a few great sports coats from one of my favorite American designers, Billy Reid: