This laid-back pairing of a navy shawl cardigan and a grey crew-neck t-shirt is very easy to pull together in no time, helping you look amazing and ready for anything without spending a ton of time combing through your wardrobe. When not sure as to what to wear on the shoe front, complement your ensemble with white plimsolls. Seeing as it's boiling hot outside, this ensemble is perfect and entirely summer-ready. A great, less conservative pairing for 30-something men.