Dale of Norway Baselayer Zip-Neck Top
Here's what other sites are saying:
The Dale of Norway Baselayer Zip-Neck Top takes advantage of 200g merino wool to regulate your body temperature so you stay comfortable and dry when you're getting after it this winter. Merino wool breathes better than most synthetics and it keeps moisture off your skin so you don't feel clammy, even when you're working up a sweat.
- Backcountry Outlet