Layer the midweight Core Merino 220 Bottom when the fall frost arrives. Merino wool has a high warmth-to-weight ratio to keep you warm without a ton of bulk, and it regulates temperature well so you don’t overheat
Lightweight 220-gram, 17.5-micron ArmorSpun Merino Wool for durability and anti-itch comfort
Easy-care merino wool can be washed and dried with your regular laundry
Low-profile flatlock stitching for next-to-skin comfort