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Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Medium SW016355001

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Medium SW016355001. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Merino 250 Baselayer Bottom - Men's Large Charcoal Heather SW016361010-L

Smartwool Merino 250 Baselayer Bottom - Men's Large Charcoal Heather SW016361010-L. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm... more

Smartwool Intraknit Active Base Layer Bottom - Men's Black Large SW0127910011-001 BLACK-L

Smartwool Intraknit Active Base Layer Bottom - Men's Black Large SW0127910011-001 BLACK-L. Smartwool Men's Intraknit Thermal Merino Base Layer Bottom puts warmth first while seamlessly knit mesh ventilation helps keep you dry and comfortable. Our... more

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Shirt, Charcoal Heather SKU - 200365

Smartwool updated the fit of their Classic Thermal Merino Base Layer 1/4 Zip Shirt to improve functionality while enhancing aesthetics. As one of their heaviest base layer fabrics this garment delivers 100% responsibly sourced merino wool, shoulder... more

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Shirt, Deep Navy SKU - 511025

Smartwool updated the fit of their Classic Thermal Merino Base Layer 1/4 Zip Shirt to improve functionality while enhancing aesthetics. As one of their heaviest base layer fabrics this garment delivers 100% responsibly sourced merino wool, shoulder... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Deep Navy Small SW016355092-S

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Deep Navy Small SW016355092-S. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Classic Thermal Merino Base Layer Crew - Men's K66 Winter Moss Heather Large SW016349K66L

Smartwool Classic Thermal Merino Base Layer Crew - Men's K66 Winter Moss Heather Large SW016349K66L. Smartwool updated this 100percent Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder... more

Smartwool Merino 250 Baselayer Bottom - Men's Small Charcoal Heather SW016361010-S

Smartwool Merino 250 Baselayer Bottom - Men's Small Charcoal Heather SW016361010-S. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm... more

Smartwool Men's Intraknit Thermal Merino Base Layer Crew Shirt, Black-White SKU - 698222

This minimalist-style crew is anything but insignificant. The Smartwool Men's Intraknit Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino Sport yarns and... more

Smartwool Men's Intraknit Thermal Merino Base Layer 1/4 Zip Shirt, Black-White SKU - 286788

Meet the Smartwool Men's Intraknit Thermal Merino Base Layer 1/4 Zip Shirt. This bulk-free, 100% Merino wool thermal layer brings a new dimension to active winter wear. With seamlessly integrated insulation and ventilation, perfectly articulated flex... more

Smartwool Intraknit Thermal Merino Base Layer Crew - Men's K18 Winter Moss Medium SW019286K18M

Smartwool Intraknit Thermal Merino Base Layer Crew - Men's K18 Winter Moss Medium SW019286K18M. Smartwool Men's Intraknit Thermal Merino Base Layer Crew is a lightweight super-moveable top made for all of your most extreme cold-weather activities. With... more

Smartwool Intraknit Active Base Layer Bottom - Mens Charcoal Heather/Black Medium SW0168290111-M

Smartwool Intraknit Active Base Layer Bottom - Mens Charcoal Heather/Black Medium SW0168290111-M. Smartwool Men's Intraknit Thermal Merino Base Layer Bottom puts warmth first while seamlessly knit mesh ventilation helps keep you dry and comfortable.... more

Smartwool Intraknit Active Base Layer Bottom - Mens Charcoal Heather/Black 2XL SW0168290111-XXL

Smartwool Intraknit Active Base Layer Bottom - Mens Charcoal Heather/Black 2XL SW0168290111-XXL. Smartwool Men's Intraknit Thermal Merino Base Layer Bottom puts warmth first while seamlessly knit mesh ventilation helps keep you dry and comfortable. Our... more

Smartwool Merino 250 Baselayer Bottom - Men's 2XL Black SW016361001-XXL

Smartwool Merino 250 Baselayer Bottom - Men's 2XL Black SW016361001-XXL. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and... more

Smartwool Merino 250 Baselayer Bottom - Men's Medium Black SW016361001-M

Smartwool Merino 250 Baselayer Bottom - Men's Medium Black SW016361001-M. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and... more

Smartwool Merino 250 Baselayer Bottom - Men's Small Black SW016361001-S

Smartwool Merino 250 Baselayer Bottom - Men's Small Black SW016361001-S. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Medium SW016355001

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Medium SW016355001. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Deep Navy Medium SW016355092-M

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Deep Navy Medium SW016355092-M. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Intraknit Thermal Merino Base Layer Crew - Men's K18 Winter Moss Extra Large SW019286K18XL

Smartwool Intraknit Thermal Merino Base Layer Crew - Men's K18 Winter Moss Extra Large SW019286K18XL. Smartwool Men's Intraknit Thermal Merino Base Layer Crew is a lightweight super-moveable top made for all of your most extreme cold-weather... more

Smartwool Intraknit Thermal Merino Base Layer 3/4 Bottom - Mens Charcoal Heather/Black Extra Large SW0168250111-XL

Smartwool Intraknit Thermal Merino Base Layer 3/4 Bottom - Mens Charcoal Heather/Black Extra Large SW0168250111-XL. Smartwool Merino Sport yarn combines the power of ZQ-certified Merino wool with the strength and fast dry times of polyester . Featuring... more

Smartwool Men's Intraknit Thermal Merino Base Layer Crew Shirt, Winter Moss SKU - 605110

This minimalist-style crew is anything but insignificant. The Smartwool Men's Intraknit Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino Sport yarns and... more

Smartwool Men's Intraknit Thermal Merino Base Layer 1/4 Zip Shirt, Black-White SKU - 984081

Meet the Smartwool Men's Intraknit Thermal Merino Base Layer 1/4 Zip Shirt. This bulk-free, 100% Merino wool thermal layer brings a new dimension to active winter wear. With seamlessly integrated insulation and ventilation, perfectly articulated flex... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Large SW016355001

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Large SW016355001. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Small SW016355001

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Small SW016355001. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Merino 250 Baselayer Bottom - Men's Small Deep Navy SW016361092-S

Smartwool Merino 250 Baselayer Bottom - Men's Small Deep Navy SW016361092-S. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Charcoal Heather Large SW016355010-L

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Charcoal Heather Large SW016355010-L. As one of our heaviest base layer tops and 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 - Men's Black Extra Large SW016355001-XL

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Extra Large SW016355001-XL. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock... more

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Shirt, Deep Navy SKU - 129119

Smartwool updated the fit of their Classic Thermal Merino Base Layer 1/4 Zip Shirt to improve functionality while enhancing aesthetics. As one of their heaviest base layer fabrics this garment delivers 100% responsibly sourced merino wool, shoulder... more

Smartwool Intraknit Active Base Layer Bottom - Mens Charcoal Heather/Black Extra Large SW0168290111-XL

Smartwool Intraknit Active Base Layer Bottom - Mens Charcoal Heather/Black Extra Large SW0168290111-XL. Smartwool Men's Intraknit Thermal Merino Base Layer Bottom puts warmth first while seamlessly knit mesh ventilation helps keep you dry and... more

Smartwool Classic Thermal Merino Base Layer Crew - Men's K66 Winter Moss Heather Medium SW016349K66M

Smartwool Classic Thermal Merino Base Layer Crew - Men's K66 Winter Moss Heather Medium SW016349K66M. Smartwool updated this 100percent Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder... more

Smartwool Intraknit Active Base Layer Bottom - Men's Black Medium SW0127910011-001 BLACK-M

Smartwool Intraknit Active Base Layer Bottom - Men's Black Medium SW0127910011-001 BLACK-M. Smartwool Men's Intraknit Thermal Merino Base Layer Bottom puts warmth first while seamlessly knit mesh ventilation helps keep you dry and comfortable. Our... more

Smartwool Merino 250 Baselayer Bottom - Men's 2XL Black SW016361001-XXL

Smartwool Merino 250 Baselayer Bottom - Men's 2XL Black SW016361001-XXL. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and... more

Smartwool Merino 250 Baselayer Bottom - Men's 2XL Deep Navy SW016361092-XXL

Smartwool Merino 250 Baselayer Bottom - Men's 2XL Deep Navy SW016361092-XXL. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and... more

Smartwool Intraknit Thermal Merino Base Layer 3/4 Bottom - Mens Charcoal Heather/Black Medium SW0168250111-M

Smartwool Intraknit Thermal Merino Base Layer 3/4 Bottom - Mens Charcoal Heather/Black Medium SW0168250111-M. Smartwool Merino Sport yarn combines the power of ZQ-certified Merino wool with the strength and fast dry times of polyester . Featuring... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Large SW016355001

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Black Large SW016355001. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Deep Navy 2XL SW016355092-XXL

Smartwool Merino 250 Baselayer 1/4 Zip - Men's Deep Navy 2XL SW016355092-XXL. As one of our heaviest base layer tops and best base layers for cold weather this garment uses 100percent responsibly sourced Merino wool shoulder panels and a flatlock seam... more

Smartwool Intraknit Thermal Merino Base Layer Colorblock Crew - Mens Charcoal/Honey Gold 2XL SW016453M371-XXL

Smartwool Intraknit Thermal Merino Base Layer Colorblock Crew - Mens Charcoal/Honey Gold 2XL SW016453M371-XXL. Its 3D-knit to enhance performance and it offers mesh zones for better breathability in all the right places. Plus this crew is built so that... more

Smartwool Merino 250 Baselayer Bottom - Men's Large Black SW016361001-L

Smartwool Merino 250 Baselayer Bottom - Men's Large Black SW016361001-L. The technical benefits of 100percent Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and... more