A turtleneck and charcoal jeans are essential in any gentleman's functional off-duty arsenal. Complement this ensemble with multi colored athletic shoes to keep the ensemble fresh. Think it's hard for 40-something men to nail modern off-duty style? This combination is definitive proof of otherwise.
Wear a turtleneck with khaki jeans to show you've got expert sartorial prowess. If you want to immediately dial down your getup with one item, why not add a pair of multi colored athletic shoes to the mix? This combination demonstrates how to keep killing in casual dressing as a gentleman in his 40s.