Your first line of defense

Baselayers

And comfort.

A good baselayer isn’t just about warmth — it’s about staying dry, moving freely, and not smelling like a locker room by day two. These are the ones our guides rely on: moisture-wicking, breathable, and built to perform whether you're climbing through sleet, sweating up a switchback, or crawling into a cold tent. Merino, synthetic, or a strategic blend — every piece here earns its spot in your layering system.

Our Current Favorite

Outdoor Research

Women's Echo Hoodie

$85.00 USD

Field Tested · Guide Endorsed

Guide Picks

Skip the browsing — pick from the cream of the crop. Like our tagline says, we simplify outfitting.

Patagonia

Capilene Midweight Bottoms

$89.00 USD

Patagonia 5.0

Women's Capilene Midweight Bottoms

$89.00 USD

$85.00 USD

$85.00 USD

$109.00 USD

Women's Alpenglow Hoody

$109.00 USD

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Your Buying Guide For

Baselayers

Picking the right baselayer can make the difference between staying dry and comfortable or getting chilled in the mountains. Here are a few common questions and answers.

Still have questions? Feel free to reach out!

Should I choose wool or synthetic baselayers?

Merino wool naturally resists odor and insulates even when damp, making it great for multi-day trips. Synthetic fabrics dry faster and are often more durable, which is ideal for high-output activities.

What weight baselayer do I need?

Lightweight baselayers are best for high-exertion climbs or warmer conditions. Midweight and heavyweight options provide more warmth for cold expeditions or low-output days. Many climbers mix weights depending on the trip.

How should a baselayer fit?

Baselayers should fit snugly to efficiently move moisture away from your skin, but not so tight that they restrict movement. A good fit feels close without being constrictive.