Collection: "surface-hardened thermal wool is so incredibly soft and comfortable it’s hard to believe it has technical chops—until you use it in the wild." —Elevation Outdoors Ed.

Arcteryx Sylvite reviews Voormi Eleven.9

Voormi’s water shedding 21.5 micron surface-hardened thermal wool is so incredibly soft and comfortable it’s hard to believe it has technical chops—until you use it in the wild.

Why It Won: When your favorite around-the-house sweatshirt also serves as your shell for hikes, chilling around the campfire or boogie-ing up the skin track piece, you never take it off, especially when it’s this comfy.

Where We Took It: Backcountry skiing all over Colorado and Utah, hiking Boulder trails, and traveling to Finland’s Arctic Lapland.