- 17.5 micron ultrafine Aerowool blend
- Flat lock seams for next-to-skin comfort
- Exclusive 37.5 Activite Carbon Technology
- Fully functional fly
- Aerowool mesh vent panels maximize ventilation
Based upon a popular concept in mountaineering, cycling and backcountry skiing, the Glenbrook 3/4 Bottom is the perfect "tweener" base layer for crisp autumn mornings that are sure to get warmer as the day goes on. First Lite married top-shelf Merino Wool for odor mitigation with the incredible moisture wicking properties of our outerwear technology, 37.5 by Cocona, and created First Lite Aerowool. Anytime a premium is placed on moisture evacuation, during active hunting or hunting in warmer climates, Aerowool is your new go-to base layer. Adds versatile temperature regulation when with long or crew length socks.
Wool Weight: AeroWool 145 Grams
Actual Weight: 5.5oz