Women's blazers are one of the hottest trends of the season and have taken over the fashion world. Every celebrity and influencer can now be found wearing a blazer for both formal and casual occasions. A blazer is a perfect jacket to keep you warm in mild temperatures and make you look good while doing so. We love black blazers as the ultimate wardrobe staples, but other colors are great as well. If you are looking for something with a little more warm try out a leather jacket.