Are Denim Jackets Still in Fashion?

Jeans are the most popular fashion clothing of all times for men, women and kids. Denim pants and shorts are frequently used outfits for all season, but what about denim jackets? Are they less popular or has the trend shifted to parka jackets and leather ones? Are jeans jackets favored only during autumn season? I will try my best to clarifying these topics in detail for you to have an estimate of the overall fashion trend for denim jackets and coats in this current era.