This relaxed casual pairing of a navy short sleeve shirt and blue jeans is extremely easy to pull together in no time flat, helping you look awesome and ready for anything without spending a ton of time searching through your closet. If you want to instantly dress down this outfit with one single piece, why not add a pair of black and white print canvas high top sneakers to the equation? It's a viable choice when it comes to piecing together a standout look for awkward transition weather.