Smartwool Merino 250 Mid NTS
This versatile merino wool mid-layer is constructed with itch-free merino wool to wick away moisture, naturally resist odor, and retain warmth in cold weather.
REI Lightweight Base Half-Zip
The REI Lightweight Base Half-Zip top helps keep you warm and dry during high-performance outdoor activities when the temperature starts to drop.
Patagonia Capilene Midweight Zip-Top
This versatile mid-layer provides superior comfort, breathability, Polygiene® permanent odor control, and moisture-wicking performance.