What Our Gearhead(R) Experts Are Saying:"I wore the HH Durawool Henley for five straight days on a ski touring trip without a single wash, and it never held onto odor the way a synthetic base layer would. The merino wool kept me regulated whether I was skinning uphill in the sun or standing around at the hut once temperatures dropped."Multi day trips leave little room for a fresh base layer every morning, and the HH Durawool Henley from Helly Hansen is built around that reality, holding up wear after wear without needing a wash in between. It moves easily from a skin track at dawn to a windy summit later in the day, staying comfortable through the swing in effort and temperature. Merino wool blended with Cordura reinforcement brings natural odor resistance alongside real durability, while raglan sleeves and flatlock seams keep movement unrestricted under a pack or a shell. The buttoned placket and crew neck give it enough style to work as a standalone layer once the technical gear comes off for the evening.