A navy denim jacket and a navy turtleneck paired together are a match made in heaven for those dressers who appreciate laid-back styles. Add black and white canvas high top sneakers to this look to give an element of stylish nonchalance to this outfit. It's a smart pick when it comes to picking out a well-coordinated ensemble for weird fall weather. This is a stylish yet age-appropriate pairing for guys in their forties.