I've been hiking and skiing in this Smartwool base layer for 15 years and it's never let me down – get yours for under $100 in REI's winter sale
This merino wool base layer is ideal for cold weather adventures and it's 25% ahead of Black Friday
Over at REI, there's a huge winter sale happening on all the best merino wool gear from Smartwool. Right now, you can pick up the top-rated Smartwool Classic Thermal Merino Quarter-Zip Base Layer Top for just $89.99 at REI. That's a healthy savings of 25% off the regular asking price for this winter base layer, which hikers give a very rare perfect 5-star rating.
I received this base layer as a gift 15 years ago when I first moved to Vail, Colorado, and I've been wearing it for hiking and skiing ever since. It's soft against my skin and though the slim fit makes it ideal for layering, it's not too tight.
Thanks to 100% merino wool fabric, I can work up a good sweat in this top while skinning or hiking up a mountain in winter and still stay warm, plus it doesn't get stinky like synthetic tops. It's built for cold weather, but it's light enough that I bring it along as an extra layer for summer adventures too, and the 3/4 zip means I can cool off a little if I need to.
This deal applies to both men's and women's sizing in all colorways through November 25, so grab yours now for a winter of warmth and comfort.
If you're looking for other apparel, we're keeping tabs on all the best deals in REI's big winter sale for you.
Not in the US? scroll down to the bottom of this article for today's best deals on Smartwool Classic base layers where you are.
Smartwool Classic Thermal Merino Quarter-Zip Base Layer Top: $120 $89.99 at REI
Save $30 Great for high-intensity activities like skiing, hiking and running, the women's Smartwool Classic Thermal Merino Quarter-Zip base layer top is made for cold-weather comfort when you're on the move. This deal also applies to women's sizing.
I love this top so much that I ended up buying two more in different colors, but I have to say that it's the original Twilight Blue Heather that I wear the most and that has come with me for my move back to Scotland.
If you're not in the US, here are today's best offers on Smartwool Classic base layers near you:
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Julia Clarke is a staff writer for Advnture.com and the author of the book Restorative Yoga for Beginners. She loves to explore mountains on foot, bike, skis and belay and then recover on the the yoga mat. Julia graduated with a degree in journalism in 2004 and spent eight years working as a radio presenter in Kansas City, Vermont, Boston and New York City before discovering the joys of the Rocky Mountains. She then detoured west to Colorado and enjoyed 11 years teaching yoga in Vail before returning to her hometown of Glasgow, Scotland in 2020 to focus on family and writing.