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

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

$120.00

go to store
Smartwool Men's Intraknit Thermal Max Merino Base Layer Pants, Black SKU - 518227

Smartwool Men's Intraknit Thermal Max Merino Base Layer Pants, Black SKU - 518227

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

$130.00

go to store
Best Seller
Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Small SW016349010-S

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Small SW016349010-S

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Small SW016349010-S. 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

$115.00

FREE shipping

go to store
Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Small SW016349010-S

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Small SW016349010-S

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Small SW016349010-S. 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

$115.00

FREE shipping

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

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

$115.00

FREE shipping

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

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

$115.00

FREE shipping

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

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

$115.00

FREE shipping

go to store
Smartwool Men's Merino Sport Ultralite Long Sleeve Shirt, Charcoal Heather SKU - 848333

Smartwool Men's Merino Sport Ultralite Long Sleeve Shirt, Charcoal Heather SKU - 848333

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

$75.00

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

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

$115.00

FREE shipping

go to store
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

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

$90.00

FREE shipping

go to store
Smartwool Merino Boxer Boxed - Men's Black Extra Large SW0170070011-001 BLACK-XL

Smartwool Merino Boxer Boxed - Men's Black Extra Large SW0170070011-001 BLACK-XL

Smartwool Merino Boxer Boxed - Men's Black Extra Large SW0170070011-001 BLACK-XL. With a Merino-lined elastic waistband you'll experience maximum comfort all day long. No matter if you're hitting the trail for a three-day camping trip or trying new... more

$50.00

FREE shipping

go to store
Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black 2XL SW016365001-XXL

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black 2XL SW016365001-XXL

Smartwool Merino 250 Baselayer 3/4 Bottom - Men's Black 2XL SW016365001-XXL. 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

$105.00

FREE shipping

go to store
Smartwool Merino 250 Baselayer Crew - Men's Black Extra Large SW016349001-XL

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

$115.00

FREE shipping

go to store
Smartwool Men's Intraknit Thermal Merino Base Layer Crew Shirt, Black-White SKU - 541106

Smartwool Men's Intraknit Thermal Merino Base Layer Crew Shirt, Black-White SKU - 541106

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

$130.00

go to store
Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Black Extra Large SW0169520011-001 BLACK-XL

Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's Black Extra Large SW0169520011-001 BLACK-XL

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

$90.00

FREE shipping

go to store
Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Medium SW016349010-M

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Medium SW016349010-M

Smartwool Merino 250 Baselayer Crew - Men's Charcoal Heather Medium SW016349010-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... more

$115.00

FREE shipping

go to store
Smartwool Merino Boxer Boxed - Men's Deep Navy Extra Large SW0170070921-XL

Smartwool Merino Boxer Boxed - Men's Deep Navy Extra Large SW0170070921-XL

Smartwool Merino Boxer Boxed - Men's Deep Navy Extra Large SW0170070921-XL. With a Merino-lined elastic waistband you'll experience maximum comfort all day long. No matter if you're hitting the trail for a three-day camping trip or trying new sports... more

$50.00

FREE shipping

go to store
Smartwool Merino Boxer Brief Boxed - Men's Light Gray Heather Extra Large SW0169985451-XL

Smartwool Merino Boxer Brief Boxed - Men's Light Gray Heather Extra Large SW0169985451-XL

Smartwool Merino Boxer Brief Boxed - Men's Light Gray Heather Extra Large SW0169985451-XL. With features designed to eliminate chafing and provide support Men's Everyday Exploration Merino Boxer Brief is designed to ensure that you will feel great - or... more

$48.00

go to store
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

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

$90.00

FREE shipping

go to store
Smartwool Merino Boxer Brief Boxed - Men's Black Extra Large SW0169980011-001 BLACK-XL

Smartwool Merino Boxer Brief Boxed - Men's Black Extra Large SW0169980011-001 BLACK-XL

Smartwool Merino Boxer Brief Boxed - Men's Black Extra Large SW0169980011-001 BLACK-XL. With features designed to eliminate chafing and provide support Men's Everyday Exploration Merino Boxer Brief is designed to ensure that you will feel great - or at... more

$48.00

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

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

$130.00

FREE shipping

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

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

$120.00

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

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

$115.00

FREE shipping

go to store
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

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

$75.00

FREE shipping

go to store
Smartwool Merino Boxer Boxed - Men's Deep Navy Medium SW0170070921-M

Smartwool Merino Boxer Boxed - Men's Deep Navy Medium SW0170070921-M

Smartwool Merino Boxer Boxed - Men's Deep Navy Medium SW0170070921-M. With a Merino-lined elastic waistband you'll experience maximum comfort all day long. No matter if you're hitting the trail for a three-day camping trip or trying new sports Men's... more

$50.00

FREE shipping

go to store
Smartwool Men's Merino Boxer Briefs, Fern Green SKU - 245776

Smartwool Men's Merino Boxer Briefs, Fern Green SKU - 245776

Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy, responsibly sourced Merino next to skin helps regulate body temperature, manages sweat, and resists odors, whether... more

$48.00

go to store
Smartwool Men's Merino Boxer Briefs, Deep Navy SKU - 496415

Smartwool Men's Merino Boxer Briefs, Deep Navy SKU - 496415

Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy, responsibly sourced Merino next to skin helps regulate body temperature, manages sweat, and resists odors, whether... more

$48.00

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

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

$130.00

FREE shipping

go to store
Smartwool Men's Merino Boxer Briefs, Black SKU - 261363

Smartwool Men's Merino Boxer Briefs, Black SKU - 261363

Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy, responsibly sourced Merino next to skin helps regulate body temperature, manages sweat, and resists odors, whether... more

$48.00

go to store
Smartwool Men's Classic All-Season Merino Base Layer Shirt, Black SKU - 819318

Smartwool Men's Classic All-Season Merino Base Layer Shirt, Black SKU - 819318

Spring skiing or summer camping? The year-round Smartwool Men's Classic All-Season Merino Base Layer Long Sleeve is game for either. With Core Spun technology, Smartwool has wrapped lightweight Merino around a nylon core for added durability, while... more

$90.00

go to store
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

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

$105.00

FREE shipping

go to store
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

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

$130.00

FREE shipping

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

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

$115.00

FREE shipping

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

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

$115.00

FREE shipping

go to store
Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Shirt, Charcoal Heather SKU - 471786

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Shirt, Charcoal Heather SKU - 471786

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

$120.00

go to store
Smartwool Men's Classic Thermal Merino Base Layer Crew Shirt, Winter Moss Heather SKU - 386545

Smartwool Men's Classic Thermal Merino Base Layer Crew Shirt, Winter Moss Heather SKU - 386545

Meet the better-than-ever Smartwool Men's Classic Thermal Merino Base Layer Crew. This 100% Merino wool fan-favorite has been updated with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top... more

$115.00

go to store
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 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

$115.00

FREE shipping

go to store
Smartwool Men's Merino Boxer Briefs, Deep Navy SKU - 624530

Smartwool Men's Merino Boxer Briefs, Deep Navy SKU - 624530

Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy, responsibly sourced Merino next to skin helps regulate body temperature, manages sweat, and resists odors, whether... more

$48.00

go to store
Smartwool Men's Merino Boxer Briefs, Light Gray Heather SKU - 967400

Smartwool Men's Merino Boxer Briefs, Light Gray Heather SKU - 967400

Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy, responsibly sourced Merino next to skin helps regulate body temperature, manages sweat, and resists odors, whether... more

$48.00

go to store
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

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

$140.00

FREE shipping

go to store

More information about Men's Underwear

Best prices on Tecovas mens merino wool socks in Men's Underwear online. Visit Bizrate to find the best deals on top brands. Read reviews on Clothing & Accessories merchants and buy with confidence.