If you're hunting for a modern casual but also seriously stylish outfit, consider teaming a light blue long sleeve shirt with blue ripped jeans. Finishing off with a pair of dark brown leather chelsea boots is a surefire way to infuse a touch of elegance into this ensemble. When temps are dipping and autumn is setting in, you'll love this outfit as your go-to for summer-to-fall weather. Wondering how to perfect casual looks as you head into your 50s? This pairing is the perfect answer.