Smartwool Classic Thermal Merino Mens Base Layer Crew 2024

The Smartwoold 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...

Meet the new and improved Smartwool Women's Classic Thermal Merino Base Layer Crew.  The addition of shoulder panels and its flatlock seam construction help prevent chafing and increase your...

Made with Smartwool's innovative Intraknit™ technology, the Smartwool Men's Intraknit Thermal Merino Base Layer Colorblock Crew is designed with colorblock patterning for a distinctive look. It’s...

The Smartwool Women's Classic Thermal Merino Base Layer Crew offers the unmatched warmth, comfort, and performance of Merino wool, and is now available in additional sizes. This women's base layer...

The Smartwoold Men's Classic Thermal Merino Base Layer 1/4 Zip has been updated to improve functionality while also enhancing aesthetics. This garment uses 100% responsibly sourced Merino wool,...

Go far and feel good in the flattering Smartwool Women's Classic Thermal Merino Base Layer Bottom Plus Boxed. These Merino bottoms have a slim fit that follows the contours of your body and a fitted...

The Smartwoo Kids' Classic Thermal Merino Base Layer 1/4 Zip uses super-soft midweight interlocking knit. This versatile 1/4 zip tee is great in cool conditions and when you need to stay warm. And...

The Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip has been updated to improve functionality while also enhancing aesthetics. This garment uses 100% responsibly sourced Merino wool,...

Description Meet the better-than-ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while...