Women's blazers in 5 ways – with dresses, trousers, jeans, and bodysuits. A women's blazer is one of the most versatile pieces in a woman's wardrobe. Just a few years ago, it was primarily associated with work attire or a formal meeting, but today we can easily pair it with dresses, jeans, bodysuits, elegant trousers, and even more casual outfits for everyday wear.