Shop Smartwool Base Layer Tops
![Men's Classic Thermal Merino Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-3c0c06fa7efb47ae6fc661c5aa478585.jpg)
SMARTWOOL
Men's Classic Thermal Merino Base Layer Crew
$56.97 - $115
![Women's Classic Thermal Merino Base Layer 1/2 Zip Hoodie by Smartwool](https://media.locally.com/images/spec-220x220/lcly-0e3b6f05527eb1c7d1f649821fc4d880.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/2 Zip Hoodie
$145
![Women's Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-6f9efdff375326b5f230f0116e93036a.jpg)
SMARTWOOL
Women's Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip
$140
![Women's Classic Thermal Merino Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-b903183bb2e753c2da85f3018977a74f.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer Crew
$56.97 - $115
![Women's Classic All-Season Merino Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-b2463dffc6634f04ceb78c0ec807045f.jpg)
SMARTWOOL
Women's Classic All-Season Merino Base Layer Crew
$85 - $90
![Women's Classic Thermal Merino Base Layer 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-14b46b89e05b35568a1c2ef47803c8c2.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip
$120
![Men's Classic Thermal Merino Base Layer 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-4e4d309900932d0da17a28345356de09.jpg)
SMARTWOOL
Men's Classic Thermal Merino Base Layer 1/4 Zip
$89.99 - $120
![Men's Intraknit Thermal Merino Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-341aec5d98d3a715f44c12a03ea875b3.jpg)
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer Crew
$120 - $130
![Men's Classic All-Season Merino Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-3a4c8b2b9dcd14b1b5edc4aa38476149.jpg)
SMARTWOOL
Men's Classic All-Season Merino Base Layer Crew
$90
![Women's Thermal Merino Rib Turtleneck by Smartwool](https://media.locally.com/images/spec-220x220/lcly-1d2c710f4daa2fec6014592420e87dab.jpg)
SMARTWOOL
Women's Thermal Merino Rib Turtleneck
$115 - $130
![Women's Intraknit Thermal Merino Base Layer Pattern Crew by Smartwool](https://media2.locally.com/spec-220x220/66-646857-18816933-image-1977651.jpg)
SMARTWOOL
Women's Intraknit Thermal Merino Base Layer Pattern Crew
$64.97 - $130
![Women's Intraknit Thermal Merino Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-e02d63ec5463fc979ce5ef1751ff44f7.jpg)
SMARTWOOL
Women's Intraknit Thermal Merino Base Layer Crew
$125 - $130
![Kid's Classic Thermal Merino Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-6753b8f25b656c9a71a95c519cf72e8d.jpg)
SMARTWOOL
Kid's Classic Thermal Merino Base Layer Crew
$31.97 - $65
![Women's Classic Thermal Merino Base Layer Colorblock 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-f9a48b584bea51063fcf64a565267de2.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer Colorblock 1/4 Zip
$125
![Men's Intraknit Thermal Merino Base Layer Colorblock Crew by Smartwool](https://media2.locally.com/spec-220x220/66-978157-18817883-image-1977389.jpg)
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer Colorblock Crew
$64.97 - $130
![Men's Classic Thermal Merino Base Layer Hoodie by Smartwool](https://media.locally.com/images/spec-220x220/lcly-290e56c97b330516cdf70965412b2111.jpg)
SMARTWOOL
Men's Classic Thermal Merino Base Layer Hoodie
$108.99 - $145
![Women's Classic Thermal Merino Base Layer Crew Plus by Smartwool](https://media.locally.com/images/spec-220x220/lcly-b07eb9c36442b203c709b3f7e4b9f6dd.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer Crew Plus
$56.97 - $115
![Women's Intraknit Thermal Max Merino Base Layer Pattern Hoodie by Smartwool](https://media.locally.com/images/spec-220x220/lcly-12fb87efa5d47ba4bb246784f3860aa1.jpg)
SMARTWOOL
Women's Intraknit Thermal Max Merino Base Layer Pattern Hoodie
$160 - $165
![Women's Classic Thermal Merino Base Layer Crew Boxed by Smartwool](https://media.locally.com/images/spec-220x220/lcly-ceb47f7688dc16d444f9645c05209518.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer Crew Boxed
![Women's Intraknit Active Base Layer Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-93b6239905091e2131b783dea0a20ece.jpg)
SMARTWOOL
Women's Intraknit Active Base Layer Crew
$110
![Women's Classic Thermal Merino Base Layer 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-8f39fd34b0b9d3212d845e1502b4c838.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip
$95.99 - $120
![Women's Thermal Merino Drape Neck Hoodie by Smartwool](https://media2.locally.com/spec-220x220/66-507897-6045279-image-1620357.jpg)
SMARTWOOL
Women's Thermal Merino Drape Neck Hoodie
$71.97 - $145
![Women's Classic Thermal Merino Base Layer 1/4 Zip Plus by Smartwool](https://media.locally.com/images/spec-220x220/lcly-6a0ff06a8ed54e1c6e7b92b0d9098811.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip Plus
$59.97 - $120
![Men's Classic Thermal Merino Base Layer Crew Boxed by Smartwool](https://media.locally.com/images/spec-220x220/lcly-c6c93e63095221d8a0a2bd8b5b6e158e.jpg)
SMARTWOOL
Men's Classic Thermal Merino Base Layer Crew Boxed
![Men's Classic All-Season Merino Base Layer 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-c6deb50caa9d01392f7606a7312dbbad.jpg)
SMARTWOOL
Men's Classic All-Season Merino Base Layer 1/4 Zip
$95
![Men's Intraknit Thermal Merino Base Layer 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-098b7d014654c73f8dc6e807e8d5cd5a.jpg)
SMARTWOOL
Men's Intraknit Thermal Merino Base Layer 1/4 Zip
$140 - $155
![Kid's Classic Thermal Merino Base Layer Hoodie by Smartwool](https://media.locally.com/images/spec-220x220/lcly-41f82e9886bf6946f81efb52161f7e53.jpg)
SMARTWOOL
Kid's Classic Thermal Merino Base Layer Hoodie
$70 - $75
![Women's Classic All-Season Merino Base Layer 1/4 Zip by Smartwool](https://media.locally.com/images/spec-220x220/lcly-77a4340d8c13d7b6852603be5cc0e602.jpg)
SMARTWOOL
Women's Classic All-Season Merino Base Layer 1/4 Zip
$71.99 - $95
![Men's Classic Thermal Merino Base Layer Colorblock Crew by Smartwool](https://media.locally.com/images/spec-220x220/lcly-07b901afa8174af45061ac0a0b6f8062.jpg)
SMARTWOOL
Men's Classic Thermal Merino Base Layer Colorblock Crew
$120
![Women's Classic Thermal Merino Base Layer 1/4 Zip Plus by Smartwool](https://media.locally.com/images/spec-220x220/lcly-68fd9dd1ea7f6551c196e80c91cc1d29.jpg)
SMARTWOOL
Women's Classic Thermal Merino Base Layer 1/4 Zip Plus
$120