Alaska Needs You
More mining and drilling in America's Arctic will push us away from a livable Earth and further into climate chaos. Right now, you can help protect our climate, local communities and biodiversity by asking our government to stop extraction in three areas under threat in Alaska.
Free Shipping on Orders Over $99
Orders are shipped within 1-2 business days and arrive within 3-10 business days. Need it sooner? Concerned about the environmental impact? Flexible shipping options are available.
Earth Is Now Our Only Shareholder
If we have any hope of a thriving planet—much less a business—it is going to take all of us doing what we can with the resources we have. This is what we can do.
Men's Baselayers & Thermal Underwear
Capilene® baselayers wick moisture, dry fast and handle the start-stop, breezy-to-frigid temperature variations.
Go ahead and get moving. For active pursuits of all kinds, we have options in a variety of colors and materials—from our recycled polyester Capilene® Cool Lightweight to our wool blend Capilene® Air. Whether you’re expecting frigid temps or a light breeze, reach for lightweight men’s thermal shirts, warm thermal underwear and men’s baselayer pants.
We make Capiliene® Midweight, Capilene® Cool Daily and Capilene® Cool Merino—our all-season men’s baselayers—in a range of silhouettes, with functional design details. Choose merino wool-blend performance baselayers for next-to-skin comfort, efficient wicking, natural odor control and just the right amount of stretch. We also have breathable men’s thermal shirts and midweight crews that are smooth for seamless layering.