A grey duffle cardigan and olive cargo pants are among those super versatile menswear elements that can modernize your wardrobe. A pair of black and white athletic shoes effortlessly bumps up the street cred of this outfit. As you can see here, it's extremely easy to look sharp and stay comfortable when chillier weather hits, all thanks to combinations like this. Ideal if you're searching for some seriously inspiring relaxed style for gents in their 40s.