Base Layer - Bottoms

The Cloud Nine Tight is the ideal piece for all day warmth and comfort while being out in the elements. This versatile piece features an ultra-soft...

The Below Zero Performance Tight is the perfect piece to keep you warm. The extra durable four way stretch provides support and ease of movement in...

The Thermolator Pant is the ideal piece for all day warmth and comfort while being out in the elements. This versatile piece features an ultra-soft...

Originally produced to meet US Army specifications, our Military Fleece Pant has become a favorite of hunters, fishermen and other outdoors people ...

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...

Our Women's Merino 150 Base Layer Bottoms are the perfect layer to put on for your warm weather adventures. Made of lightweight, breathable Merino,...

We've updated our Men's Merino 250 Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wo...

Layer up and keep your legs moving with these thin and stretchy fleece baselayers. Ideal for mountain ascents in cold conditions, these tights regu...

Midweight base layer bottoms perfect for skiing, winter hiking, or cold-weather layering, the 260 Tech Leggings are a warmer version of our best-se...

Our best-selling base layer bottoms made from soft and breathable 100% merino wool jersey, the 200 Oasis Leggings are the perfect foundation for yo...

A warmer midweight version of our best-selling Oasis Leggings, perfect for frigid days on the trails or the mountain, the updated 260 Tech Leggings...

Our best-selling base layer bottoms made from soft and breathable 100% merino wool jersey, the 200 Oasis Leggings With Fly are the perfect foundati...