Columbia Tunnel Springs Wool Crew Baselayer: first impressions
When you’re looking for a base layer, you want something that will keep you warm without overheating, wick sweat when your activity gains intensity and dry reasonably quickly so you’re not shivering out in the cold wearing a wet top at the summit. Some base layers have extra bells and whistles like zips and hoods, but with the Tunnel Springs Wool Crew, Columbia has relied on a straightforward approach and it’s paid off.
