This look demonstrates it is totally worth investing in such menswear pieces as a shawl cardigan and a navy crew-neck sweater.
Navy Crew-neck Sweater with Shawl Cardigan Smart Casual Warm Weather Outfits For Men
This combo of a shawl cardigan and a navy crew-neck sweater is a must-try casually classic outfit for any modern gentleman. You know how to play it up: dark brown leather loafers.