The combination of a navy chambray long sleeve shirt and charcoal jeans makes for a solid relaxed casual outfit. And if you need to easily dress up this look with one item, why not throw brown suede loafers in the mix? Can you see how extremely easy it is to look dapper and stay comfy when cooler weather arrives, thanks to this outfit? Definitely a foolproof choice when it comes to style tips for over-40 gentlemen.