Men's Underwear › Smartwool › Crew Necks

Classic Thermal Merino Wool Crewneck Base Layer

Men's Smartwool Classic Thermal Merino Wool Crewneck Base Layer - Blue - Long sleeve t-shirts This base layer is made from breathable merino wool and features shoulder panels and flatlock seams to help improve functionality and prevent chafing. more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Small SW016373001-S

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Small SW016373001-S. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Small SW016369010-S

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Small SW016369010-S. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Large SW016369010-L

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Large SW016369010-L. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Medium SW016369010-M

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Medium SW016369010-M. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer Crew - Women's Black Medium SW016369001-M

Smartwool Merino 250 Baselayer Crew - Women's Black Medium SW016369001-M. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder... more

Smartwool Merino 250 Baselayer Crew - Women's Black Large SW016369001-L

Smartwool Merino 250 Baselayer Crew - Women's Black Large SW016369001-L. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Large SW016369010-L

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Large SW016369010-L. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Small SW016373010-S

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Small SW016373010-S. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Small SW016369010-S

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Small SW016369010-S. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Extra Small SW016369010-XS

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Extra Small SW016369010-XS. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The... more

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Large SW016369001-XL

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Large SW016369001-XL. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Medium SW016369010-M

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Medium SW016369010-M. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Large SW016373001-L

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Large SW016373001-L. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Extra Large SW016373001-XL

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Extra Large SW016373001-XL. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Extra Large SW016369010-XL

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Extra Large SW016369010-XL. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The... more

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Small SW016369001-XS

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Small SW016369001-XS. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Large SW016373010-L

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Large SW016373010-L. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Extra Large SW016373010-XL

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Extra Large SW016373010-XL. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Large SW016373001-L

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Large SW016373001-L. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a... more

Smartwool Merino 250 Baselayer Crew - Women's Black Small SW016369001-S

Smartwool Merino 250 Baselayer Crew - Women's Black Small SW016369001-S. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Small SW016373010-S

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Small SW016373010-S. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels... more

Smartwool Merino 250 Baselayer Crew - Women's Black Medium SW016369001-M

Smartwool Merino 250 Baselayer Crew - Women's Black Medium SW016369001-M. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Medium SW016373001-M

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Medium SW016373001-M. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a... more

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Small SW016369001-XS

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Small SW016369001-XS. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Extra Large SW016373001-XL

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Extra Large SW016373001-XL. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and... more

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Large SW016369001-XL

Smartwool Merino 250 Baselayer Crew - Women's Black Extra Large SW016369001-XL. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of... more

Smartwool Merino 250 Baselayer Crew - Women's Black Large SW016369001-L

Smartwool Merino 250 Baselayer Crew - Women's Black Large SW016369001-L. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Small SW016373001-S

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Small SW016373001-S. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Large SW016373010-L

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Large SW016373010-L. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels... more

Smartwool Classic Thermal Merino Base Layer Crew Plus - Women's Black 1X SW0167800011-001 BLACK-1X

Smartwool Classic Thermal Merino Base Layer Crew Plus - Women's Black 1X SW0167800011-001 BLACK-1X. Whether you have a weekend full of relaxation ahead of you or you're hitting your local trails this 100percent Merino wool base layer made with... more

Smartwool Classic Thermal Merino Base Layer Crew Plus - Women's Black 2X SW0167800011-001 BLACK-2X

Smartwool Classic Thermal Merino Base Layer Crew Plus - Women's Black 2X SW0167800011-001 BLACK-2X. Whether you have a weekend full of relaxation ahead of you or you're hitting your local trails this 100percent Merino wool base layer made with... more

Smartwool Classic Thermal Merino Base Layer Crew Plus - Women's Black 3X SW0167800011-001 BLACK-3X

Smartwool Classic Thermal Merino Base Layer Crew Plus - Women's Black 3X SW0167800011-001 BLACK-3X. Whether you have a weekend full of relaxation ahead of you or you're hitting your local trails this 100percent Merino wool base layer made with... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Extra Small SW016373001-XS

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Black Extra Small SW016373001-XS. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and... more

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Extra Small SW016369010-XS

Smartwool Merino 250 Baselayer Crew - Women's Charcoal Heather Extra Small SW016369010-XS. We've updated this 100percent Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The... more

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Extra Small SW016373010-XS

Smartwool Merino 250 Baselayer 1/4 Zip - Women's Charcoal Heather Extra Small SW016373010-XS. As one of our heaviest base layer tops and one of our best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder... more