Whether you're taking on the Nordic trails or heading out for a cooler-weather hike, the Men's Classic All-Season Merino Base Layer 3/4 Bottom is p...

Meet the better-than-ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new colors and a new ...

The Journey top is a base layer designed in a body-hugging fit with a shorter zipped collar. Fits just as well on the slopes as on the after ski or...

When we set our sights on creating an all-season baselayer, we knew we had the quick-dry fabric to do the job. Light-weight and moisture-wicking, Q...

Change can be a good thing. We've improved the fit on our 100% Merino bottoms with new side seams and a curved seam in the back to help provide a s...

THE ORIGINAL Women’s Ninja Suit. This is the one-piece hooded base layer that started it all, developed to virtual perfection over the course of ov...

Equal parts sports bra and workout crop top, our Women’s Active Crop Bra was made for low-impact, high-sweat situations. Feel supported and dry wit...

Keeping your little rippers warm is the name of the game for creating lasting memories and instilling a love for the mountains. The Kids' Therma Ba...

It isn't just underwear. It's a Vibe. This best-selling style comes in a Slim Fit and is cut from a breathable, moisture-wicking fabric that's so s...

Keeping your little rippers warm is the name of the game for creating lasting memories and instilling a love for the mountains. The Kid’s Therma Cr...

Men's Baselayer Skyliner Crew Top - The Skyliner Crew top is made in the USA, has a relaxed fit and an everyday weight designed to work with your m...

THE ORIGINAL Women’s Ninja Suit. This is the one-piece hooded base layer that started it all, developed to virtual perfection over the course of ov...

The Outback Baselayer Pant is made in the USA, has a full length fit and an everyday weight designed to work with your outer layers to keep you war...

The Outback Baselayer Pant is made in the USA, has a full length fit and an everyday weight designed to work with your outer layers to keep you war...

BlackStrap Therma Baselayer Pant - Men's Stay Warm and Comfortable in Any Condition The BlackStrap Therma Baselayer Pant is a versatile midweight ...

The ECOLATER 3.0 base layer bottoms provide exceptional warmth while remaining breathable, making them ideal for layering. The perfect choice for a...

The Kari Traa Fantastisk base layer pants crank up the warmth and comfort with quick-dry fabric and nonchafing seams. Their next-to-skin fit layers...