REI

Hiker zips up down jacket. Headline: EXPERT ADVICE. How to Layer Like a Pro

If you find yourself overheating in winter, rather than stripping the outerwear, it might be time to check the fabric tag on your base layer.

LEARN TO LAYER

SHOP BASE LAYERS

Warm rated base layers. Headline: For moderate-to-cool temps

REI CO‑OP BRAND LIGHTWEIGHT BASE LAYERS

SHOP LIGHTWEIGHT BASE LAYERS

Warmer rated base layers. Headline: For cold temps

SMARTWOOL CLASSIC THERMAL MERINO BASE LAYER TOPS & BOTTOMS

SHOP MIDWEIGHT BASE LAYERS

Warmest rated base layers. Headline: For below-freezing temps

REI CO‑OP HEAVYWEIGHT MERINO BASE LAYER TOPS & BOTTOMS

SHOP HEAVYWEIGHT BASE LAYERS

Patagonia, The North Face, Columbia, REI Co-op, and KUHL logos. Headline: Up to 50% off

Past‑season styles from Patagonia, The North Face, REI Co‑op brand, Columbia & KUHL

Huge savings on past‑season styles from some seriously huge brands.

SHOP THE DEALS

Discount based on original prices. While supplies last. Selection varies by location.

Members have 1 year
to make returns

Nonmembers have 90 days.
Exclusions apply

Earn 5% in
card rewards*

on all REI purchases with the REI Co-op® Mastercard®.
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*You will earn 5% in REI Co-op Mastercard Rewards on net purchases (purchases minus any credits or returns) made at REI retail locations and REI.com. Purchases include full-price and discount-price items, REI gift cards, paid REI classes and events, services and fees. You will also earn 5% in REI Co‑op Mastercard Rewards for donations made to the 501(c)(3) REI Cooperative Action Fund at REIfund.org or in‑store at point‑of‑sale.

Terms apply. The REI Co‑op Mastercard is issued by Capital One, N.A., pursuant to a license by Mastercard International Incorporated. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated. © 2025 Capital One. Capital One is a federally registered service mark.

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REI

Smartwool & REI Co-op brand: winter-ready layers