Men's Underwear › Wool › mens boxer

Smartwool Intraknit Merino 200 Crew - Men's Black/White Medium SW019286960-M

Smartwool Intraknit Merino 200 Crew - Men's Black/White Medium SW019286960-M. Our Men's Intraknit Merino 200 Crew is a lightweight super-moveable top made for all of your most extreme cold-weather activities. With Merino Sport yarns and gender-specific... more

Smartwool Men's Intraknit Thermal Max Merino Wool Base Layer Pants, Black SKU - 431296

The cutting-edge Smartwool Men's Intraknit Thermal Max Merino Base Layer Pants are here to help you warm up to cold weather. 3D-knit articulation adds an enhanced fit and helps keep you as mobile as ever. Merino Sport Yarn helps provide quicker dry... more

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Large SW016365001-L

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Large SW016365001-L. 100percent responsibly sourced Merino wool provides ultimate breathability and comfort while a newly redesigned base layer pants fit helps reduce sag and excess fabric perfect... more

Mobile Warming 7.4V Heated Merino Baselayer Pant - Mens Black 2XL MWMP21010621

Mobile Warming 7.4V Heated Merino Baselayer Pant - Mens Black 2XL MWMP21010621. 4V Heated Merino Wool Midweight Base Layer Pant heats up to 135 degress with heat zones in the the thighs and lower back. Specifications for Mobile Warming 7.4V Heated... more

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Black Medium SW0169520011-001 BLACK-M

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Black Medium SW0169520011-001 BLACK-M. The year-round Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With the Core Spun technology they've wrapped... 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

Fjallraven Bergtagen Thinwool Long Johns - Men's Black Extra Large F87406-550-XL

Fjallraven Bergtagen Thinwool Long Johns - Men's Black Extra Large F87406-550-XL. Made from a fine merino jersey knit it is lightweight pliant and comfortable to wear against the skin. The natural fibres help regulate body temperature which is useful... more

Fjallraven Lada Round-neck Sweater - Mens Buckwheat Brown Extra Large F84139-232-XL

Fjallraven Lada Round-neck Sweater - Mens Buckwheat Brown Extra Large F84139-232-XL. This Fjallraven Lada Round-Neck Sweater - Men's is the perfect combination of cozy and function offering top-notch warmth and insulation without weighing you down.... 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 Crew - Men's Black Extra Large SW016349001-XL

Smartwool Merino 250 Baselayer Crew - Men's Black Extra Large SW016349001-XL. We've updated this 100percent Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top... more

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Small SW016365001-S

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Small SW016365001-S. Made from Merino wool these base layer pants offer breathable warmth by wicking sweat away from the body and by moving sweat from your swim trunks into your thong-styled feet.... more

Smartwool Merino Sport 120 Long Sleeve - Men's Charcoal Heather Extrta Large SW016546010XL

Smartwool Merino Sport 120 Long Sleeve - Men's Charcoal Heather Extrta Large SW016546010XL. With comfort features like offset shoulder and side seams to help minimize chafing this very light and soft tee is made with a blend of ZQ-certified Merino wool... more

Smartwool Merino Sport 120 Long Sleeve - Men's Charcoal Heather Medium SW016546010M

Smartwool Merino Sport 120 Long Sleeve - Men's Charcoal Heather Medium SW016546010M. With comfort features like offset shoulder and side seams to help minimize chafing this very light and soft tee is made with a blend of ZQ-certified Merino wool with... more

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Medium SW016952D361-M

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Medium SW016952D361-M. The year-round Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With the Core Spun technology they've wrapped lightweight... more

Smartwool Men's Sparwood Crew Sweater, Black SKU - 741747

Every day can be filled with adventure with the Smartwool Men's Sparwood Crew Sweater. Whether that adventure is big or small, Smartwool thinks you should be comfortable for it. Their sweater uses a soft polyester and merino blend to help keep you... more

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Medium SW016952D361-M

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Medium SW016952D361-M. The year-round Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With the Core Spun technology they've wrapped lightweight... more

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Small SW016952D361-S

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Small SW016952D361-S. The year-round Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With the Core Spun technology they've wrapped lightweight... more

Smartwool Intraknit Merino 200 Crew - Men's Black/White 2XL SW019286960-XXL

Smartwool Intraknit Merino 200 Crew - Men's Black/White 2XL SW019286960-XXL. Our Men's Intraknit Merino 200 Crew is a lightweight super-moveable top made for all of your most extreme cold-weather activities. With Merino Sport yarns and gender-specific... more

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Medium SW016365001-M

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Medium SW016365001-M. 100percent responsibly sourced Merino wool provides ultimate breathability and comfort while a newly redesigned base layer pants fit helps reduce sag and excess fabric... more

Fjallraven Lada Sweater - Men's Dark Navy Smallmall

Fjallraven Lada Sweater - Men's Dark Navy Smallmall. Made using an incredibly comfortable lambswool material these Sweaters from the experts at Fjallraven will last you a very long time thanks to the natural fibers within the fabric. Providing... more

Smartwool Classic Thermal Merino Base Layer Crew - Mens Winter Moss Heather 2XL SW016349K661-XXL

Smartwool Classic Thermal Merino Base Layer Crew - Mens Winter Moss Heather 2XL SW016349K661-XXL. 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 Merino 200 Crew - Men's Black/White Extra Large SW019286960-XL

Smartwool Intraknit Merino 200 Crew - Men's Black/White Extra Large SW019286960-XL. Our Men's Intraknit Merino 200 Crew is a lightweight super-moveable top made for all of your most extreme cold-weather activities. With Merino Sport yarns and... more

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Large SW016349010-L

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Large SW016349010-L. We've updated this 100percent Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top... 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

Mobile Warming 7.4V Heated Merino Baselayer Shirt - Mens Black Extra Large MWMT14010521

Mobile Warming 7.4V Heated Merino Baselayer Shirt - Mens Black Extra Large MWMT14010521. 4V Heated Merino Wool Midweight Base Layer Shirt heats up to 135 degress with 3 heat zones contour hoodie thumholes on sleeves. Specifications for Mobile Warming... more

Smartwool Classic Thermal Merino Base Layer Crew - Men's K66 Winter Moss Heather Small SW016349K66S

Smartwool Classic Thermal Merino Base Layer Crew - Men's K66 Winter Moss Heather Small SW016349K66S. 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 Merino 200 1/4 Zip - Men's Black/White Large SW016260960-L

Smartwool Intraknit Merino 200 1/4 Zip - Men's Black/White Large SW016260960-L. This Smartwool base layer is 3D-mapped for a near-custom fit and freedom of movement. Its engineered construction helps enhance your performance with a lighter weight and... 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

Fjallraven Lada Round-Neck Sweater - Men's Grey Extra Large F84139-020-XL

Fjallraven Lada Round-Neck Sweater - Men's Grey Extra Large F84139-020-XL. This Fjallraven Lada Round-Neck Sweater - Men's is the perfect combination of cozy and function offering top-notch warmth and insulation without weighing you down. Fjallraven... 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

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Extra Large SW016952D361-XL

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Iron Heather Extra Large SW016952D361-XL. The year-round Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With the Core Spun technology they've wrapped... more

Smartwool Intraknit Merino 200 Crew - Men's Black/White Extra Large SW019286960-XL

Smartwool Intraknit Merino 200 Crew - Men's Black/White Extra Large SW019286960-XL. Our Men's Intraknit Merino 200 Crew is a lightweight super-moveable top made for all of your most extreme cold-weather activities. With Merino Sport yarns and... more

Smartwool Merino 250 Baselayer Crew - Men's Black Medium SW016349001-M

Smartwool Merino 250 Baselayer Crew - Men's Black Medium SW016349001-M. We've updated this 100percent Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder... more

Mobile Warming 7.4V Heated Merino Baselayer Shirt - Mens Black 2XL MWMT14010621

Mobile Warming 7.4V Heated Merino Baselayer Shirt - Mens Black 2XL MWMT14010621. 4V Heated Merino Wool Midweight Base Layer Shirt heats up to 135 degress with 3 heat zones contour hoodie thumholes on sleeves. Specifications for Mobile Warming 7.4V... more

Smartwool Merino 250 Baselayer Bottom - Men's Medium Charcoal Heather SW016361010-M

Smartwool Merino 250 Baselayer Bottom - Men's Medium Charcoal Heather SW016361010-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... more

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Small SW016365001-S

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black Small SW016365001-S. 100percent responsibly sourced Merino wool provides ultimate breathability and comfort while a newly redesigned base layer pants fit helps reduce sag and excess fabric perfect... more

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

Smartwool Merino 250 Baselayer Bottom - Men's Extra Large Charcoal Heather SW016361010-XL. 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... more

Smartwool Men's Merino Sport Ultralite Long Sleeve Shirt, Charcoal Heather SKU - 304019

The athletic fit of Smartwool's Merino Sport Ultralite Long Sleeve Shirt complements the movements of your body. With comfort features like offset shoulder and side seams to help minimize chafing, this very light and soft tee is made with a blend of... more