Columbia Men's Roc II Half Zip Sweater for $39.95

Featuring a cleaner, modern design with all the comfort and versatility of the original roc, this sweater sports a half-zip down the front for ease of layering and a little extra ventilation, grab this cold-weather staple when you're headed out the door for a brisk morning romp with the dogs or keep it at the office for days when you feel like walking to the local lunch spot for some fresh air, cotton twist yarn provides the perfect amount of warmth in a medium weight that won't make you swelter