Smartwool

Take the phrase "Take a Hike!" literally and comfortably.

Keep it light, Keep it fast, Keep it cool

Meet the improved Men's Classic Thermal Merino Base Layer Crew. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of the best base layers to your wardrobe and experience the difference.

We've updated our Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight.

The Women's Classic Thermal Merino Base Layer Pattern Bottom is always ready for what's ahead. With a fit updated to improve functionality while enhancing aesthetics and a flatlock seam construction designed to avoid chafing, comfort is never in question.

The Women's Classic Thermal Merino Base Layer Pattern Bottom is always ready for what's ahead. With a fit updated to improve functionality while enhancing aesthetics and a flatlock seam construction designed to avoid chafing, comfort is never in question.

This sock is designed to help take care of your feet and elevate every hike.

Whether you're running in frigid temps or skiing in blustery winds, our Men's Merino Sport 250 Wind Boxer Brief helps keep you covered—comfortably. Grab a pair and make your first layer your favorite.

Whether you run on a treadmill, on a sidewalk, on a track, or on a trail, your feet should stay as comfortable as possible. These low ankle socks are built to help with that.

Keeping your neck warm and dry will ensure you stay comfortable in cold, harsh conditions. Made from our NTS Midweight fabric, this 100% Merino wool gaiter features the same soft, comfy feel.

The Liner Glove will let your hands stay warm while still being able to click, swipe, and type, thanks to its touchscreen-compatible thumb and index finger. These gloves will keep you cozy in the stands, on a hike, or at the campfire on a cooler night.

Block out the elements while keeping your hands super toasty, thanks to the Merino Sport Fleece Wind Training Glove.