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Base Layer

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SmartWool Merino 250 Baselayer Crew - Men's SmartWool Merino 250 Baselayer Crew - Men's
+4
+3
+2
+1
$115.00
$115.00
Meet the better-than-ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoul...
SmartWool Merino 250 Baselayer Bottom - Men's SmartWool Merino 250 Baselayer Bottom - Men's
+2
+1
$115.00
$115.00
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 wool will help you keep your game at a high level fo...
Smartwool Men's Classic All-Season Merino Base Layer Bottom Smartwool Men's Classic All-Season Merino Base Layer Bottom
+2
+1
$85.00
$85.00
A year-round favorite, our Merino 150 Base Layer Bottoms work hard to keep you comfortable everywhere, from the ski lifts to the campsite. With an updated fit to improve functionality while enhan...
SmartWool Merino 150 Baselayer Short Sleeve - Women's SmartWool Merino 150 Baselayer Short Sleeve - Women's
+3
+2
+1
$75.00
$75.00
Want a Smartwool® base layer that looks good, but plays better? Our Merino 150 Short Sleeve shirt works well for any adventure. This base layer features Core Spun technology—which features Merin...
Smartwool Women's Classic Thermal Merino Base Layer Bottom Smartwool Women's Classic Thermal Merino Base Layer Bottom
$115.00
$115.00
100% Merino. 100% capable. Our Women's Merino Base Layer Bottom is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a ran...
Smartwool Women's Merino 250 Plant-Based Dye Logo Crew Smartwool Women's Merino 250 Plant-Based Dye Logo Crew
$115.00
$115.00
For all your cold-weather pursuits, your skin will love a base layer that offers warmth and breathability. This ZQ-certified Merino wool crew shirt does just that. On top of that, it’s designed ...
Smartwool Women's Classic All-Season Merino Base Layer Long Sleeve Shirt Smartwool Women's Classic All-Season Merino Base Layer Long Sleeve Shirt
+2
+1
$90.00
$90.00
An all-season favorite, the Women's Classic All-Season Merino Base Layer Long Sleeve can be sported as a base layer in the fall or summer when it's time to go backpacking. This base layer features ...
Smartwool Men's Classic All-Season Merino Base Layer Long Sleeve Shirt Smartwool Men's Classic All-Season Merino Base Layer Long Sleeve Shirt
+3
+2
+1
$90.00
$90.00
Spring skiing or summer camping? The year-round Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With our Core Spun technology, we've wrapped lightweight Merino around a n...
Smartwool Men's Classic All-Season Merino Base Layer Bottom Smartwool Men's Classic All-Season Merino Base Layer Bottom
$90.00
$90.00
A year-round favorite, our Classic All-Season Merino Base Layer Bottom works hard to keep you comfortable everywhere, from the ski lifts to the campsite. With an updated fit to improve functionalit...
Smartwool Kids' Classic Thermal Merino Base Layer Bottom
$65.00
$65.00
Our Kids' Classic Thermal Merino Base Layer Bottom uses our super soft Mid 250 interlock knit—perfect for layering in cool conditions and great for wearing alone on a mild day. Now your kids can be...
40% Off
Smartwool Kids' Classic Thermal Merino Base Layer Crew Smartwool Kids' Classic Thermal Merino Base Layer Crew
+3
+2
+1
$39.00
$39.00
$65.00
Our Kids' Classic Thermal Merino Base Layer Crew is made of 100% responsibly sourced Merino wool to help your little ones stay comfortable on snow days and activities in the mountains. With a flatl...
Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip
+2
+1
$120.00
$120.00
We've updated the fit of our Women's Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and one of our best b...
40% Off
Smartwool Women's Intraknit Thermal Merino Base Layer Pattern Crew Smartwool Women's Intraknit Thermal Merino Base Layer Pattern Crew
+2
+1
$78.00
$78.00
$130.00
With floral patterns and even more functionality, Women's Intraknit™ Thermal Merino Base Layer Pattern Crew is engineered to enhance your performance with lighter weights and a cleaner finish. This...
SmartWool Merino 250 Baselayer 1/4 Zip - Men's SmartWool Merino 250 Baselayer 1/4 Zip - Men's
+2
+1
$120.00
$120.00
We've updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weath...
Smartwool Men's Classic Thermal Merino Base Layer 3/4 Bottom Smartwool Men's Classic Thermal Merino Base Layer 3/4 Bottom
$105.00
$105.00
Keep your ski boots, hiking boots, and running shoes free of bulk and friction with our Men's Classic Thermal Merino Base Layer 3/4 Bottom. 100% responsibly sourced Merino wool provides ultimate br...
Smartwool Women's Classic All-Season Merino Base Layer Bottom Smartwool Women's Classic All-Season Merino Base Layer Bottom
$90.00
$90.00
Our Women's Classic All-Season Merino Base Layer Bottoms are the perfect layer to put on for your warm-weather adventures. Made of lightweight, breathable Merino, these base layer pants have an upd...
Smartwool Men's Active Ultralite Short Sleeve Shirt Smartwool Men's Active Ultralite Short Sleeve Shirt
+6
+5
+4
+3
+2
+1
from $50.00
from $50.00
Simple but practical, our Men’s Sport Ultralite Short Sleeve tee is soft yet functional, for all-day comfort and utility. Its super-light performance fabric—a blend of ZQ-certified Merino wool with...