Men's Midweight Long Underwear

Patagonia Capilene 3 Bottoms - Men's

Pull on the Patagonia Men's Capilene 3 Bottoms when you know you're going to be working hard in cold weather.

Terramar Stretch Fleece Pant - Men's

Terramar engineered the Men's Stretch Fleece Pant as a high-performance base layer for very cold weather.

Columbia Bugaboo Midweight Bottom - Men's

A shaped fit and leg gussets make the Columbia Men's Bugaboo Midweight Bottoms comfortable to wear under your shell pants and give you a full range of motion.

Ibex 3/4 Johns - Men's

The Ibex Johns are a skier or snowboarder's best friend, offering moisture-wicking warmth in a length base layer bottom that won't interfere with your boots.

Columbia Appalachian Bottom - Men's

The Columbia Men's Appalachian Bottoms' anti-microbial treatment keeps the stink factor to a minimum when you wear these midweight base layers for multi-day trips.

Outdoor Research Saturn Suit - Men's

The one-piece, fleece design of the Outdoor Research Men's Saturn Suit makes it ideal for skiers and climbers who need full-body insulation for ridiculously cold weather.

Burton Outlast Midweight Bottom - Men's

From first chair to last run, the Burton Men's Outlast Midweight Bottoms keep you warm, dry, and comfortable.

Burton Compression Pant - Men's

The Burton Compression Pant gives you next-to-skin comfort that performs. This lightweight, stretch base layer wicks moisture and insulates like no other Burton bottom.

Burton Limited Wool Pant - Men's

Burton integrated Outlast Adaptive technology into the Men's Limited Wool Pant to keep you comfortable from first chair until your last run.

Arc'teryx Rho Bottom - Men's

The Men's Arc'teryx Rho Bottom has a tough exterior and soft interior to provide comfort in the mountains without sacrificing durability.