This casual pairing of a blue denim shirt and navy jeans is extremely easy to put together in no time, helping you look seriously stylish and ready for anything without spending too much time rummaging through your wardrobe. A pair of grey athletic shoes easily kicks up the wow factor of this look. You actually can remain cool yet stylish under the scorching heat. The proof is right here This pairing is a big inspiration to anyone who had doubts about donning casual outfits as a middle-aged guy.