Step out in outdoor-ready style with this men's Riven 1/4 Zip Top from Columbia. In a Grey colourway, this sporty top is made with smooth, lightweight polyester for lasting comfort. Engineered with Omni-Wick tech to keep you cool and dry, it features a quarter zip fastening with a stand-up collar to adjust your airflow. It has a small zip pocket on the sleeve to stash your essentials, and is finished up with a classic Columbia logo at the chest. Machine washable. Our model is 6'0" with a 38.5" chest and wears a size medium.