Layering Position
- Accessory
Features
- One Size Fits All (OSFA)
- Exclusive 37.5 Active Particle Technology
- Exhausts moisture and maintains core body temperature
- Traps odors (human signature) and releases them when laundered
- Wick 150 Aerowool construction
- 65% Merino / 33% 37.5 Nylon / 2% Spandex
- Ultralight 150gsm merino wool
- Odor resistant and quiet
- Tear-away internal label
- Material: Aerowool®
- Weight: 150 Ultralight
- Actual Weight: 4oz.
- Regions:
- Alaska & British Columbia
- Pacific Northwest
- Southwest
- Intermountain / Rockies
- Midwest
- Southeast
- Northeast
- Temperature:
- 45F - 60F