For an off-duty getup with a modern take, you can dress in an olive v-neck sweater and a turtleneck. For something more on the smart end to round off your look, add dark brown leather tassel loafers to the mix.
Olive V-neck Sweater with Turtleneck Outfits For Men
This laid-back combination of an olive v-neck sweater and a turtleneck is capable of taking on different forms depending on the way you style it. You could perhaps get a little creative on the shoe front and spruce up your ensemble by slipping into a pair of black chunky leather derby shoes.
If it's ease and functionality that you're looking for in an outfit, try pairing an olive v-neck sweater with a turtleneck. To add a little zing to this look, introduce black leather loafers to this outfit.