Shop merino base layer

Sponsored
$73.50
$105.00
Icebreaker Merino 200 Oasis Long Sleeve Scoop Thermal Top - Woman - Black - Size XS
Icebreaker
30% off
$73.50
$105.00
Icebreaker Merino 200 Oasis Long Sleeve Scoop Thermal Top - Woman - Black - Size XS
Icebreaker
$54.99
LAPASA Men 100% Merino Wool Shirt Base Layer Lightweight Midweight Thermal Top Long Sleeve Hunting Undershirt Warm Long John
Amazon.com
929
Free shipping
$54.99
LAPASA Men 100% Merino Wool Shirt Base Layer Lightweight Midweight Thermal Top Long Sleeve Hunting Undershirt Warm Long John
Amazon.com
929
$135.00
Icebreaker Merino 260 Tech Long Sleeve Half Zip Thermal Top - Man - Black - Size M
Icebreaker
5
$135.00
Icebreaker Merino 260 Tech Long Sleeve Half Zip Thermal Top - Man - Black - Size M
Icebreaker
5
$105.00
Icebreaker Merino 200 Oasis Long Sleeve Crewe Thermal Top - Man - Black - Size L
Icebreaker
2
$105.00
Icebreaker Merino 200 Oasis Long Sleeve Crewe Thermal Top - Man - Black - Size L
Icebreaker
2
$79.00
KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Bone | Medium
KUIU
$79.00
KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Bone | Medium
KUIU
$59.99
MERIWOOL Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt
Amazon.com
3K+
Free shipping
$59.99
MERIWOOL Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt
Amazon.com
3K+
$79.00
KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Stone | Medium
KUIU
$79.00
KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Stone | Medium
KUIU
$59.95
L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Pinewood Green Medium, Synthetic/Plastic
L.L.Bean
365-day returns (most items)
$59.95
L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Pinewood Green Medium, Synthetic/Plastic
L.L.Bean
365-day returns
$38.13
Carhartt Men's Force Heavyweight Heathered Knit Base Layer Crewneck Top
Amazon.com
27
Free shipping
$38.13
Carhartt Men's Force Heavyweight Heathered Knit Base Layer Crewneck Top
Amazon.com
27
$110.00
Helly Hansen Men's Lifa Merino Lightweight Crew 2-In-1 Base Layer Green M
Helly Hansen
Free shipping
$110.00
Helly Hansen Men's Lifa Merino Lightweight Crew 2-In-1 Base Layer Green M
Helly Hansen
Free shipping
$89.00
KUIU ULTRA Merino 160 Bottom In Ash | Size XL
KUIU
$89.00
KUIU ULTRA Merino 160 Bottom In Ash | Size XL
KUIU
$74.99
Men's Lightweight Merino Wool Baselayer / M's Lightweight Merino Wool Baselayer, Charcoal, X-Large
Aero Tech Designs Cyclewear
$74.99
Men's Lightweight Merino Wool Baselayer / M's Lightweight Merino Wool Baselayer, Charcoal, X-Large
Aero Tech Designs Cyclewear
$109.00
L.L.Bean | Men's Cresta Midweight 250 Quarter-Zip Top Carbon Navy Small, Wool
L.L.Bean
Free shipping
$109.00
L.L.Bean | Men's Cresta Midweight 250 Quarter-Zip Top Carbon Navy Small, Wool
L.L.Bean
Free shipping
$155.00
Smartwool Mens Intraknit Thermal Max Merino Base Layer 1/4 Zip - XX-Large / Black
GoBros.com
$155.00
Smartwool Mens Intraknit Thermal Max Merino Base Layer 1/4 Zip - XX-Large / Black
GoBros.com
$59.95
L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Midnight Black Large, Synthetic/Plastic
L.L.Bean
365-day returns (most items)
$59.95
L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Midnight Black Large, Synthetic/Plastic
L.L.Bean
365-day returns
$105.00
Smartwool Mens Merino 250 Base Layer 3/4 Bottoms - Medium / Black
GoBros.com
25
$105.00
Smartwool Mens Merino 250 Base Layer 3/4 Bottoms - Medium / Black
GoBros.com
25
$75.00
$100.00
Specialized | Seamless Merino Baselayer LS Men's | Size Large/Extra Large In Grey Men's Base Layer Tops From Jenson USA
Jenson USA Bicycles
25% off
$75.00
$100.00
Specialized | Seamless Merino Baselayer LS Men's | Size Large/Extra Large In Grey Men's Base Layer Tops From Jenson USA
Jenson USA Bicycles
$115.00
Smartwool Mens Merino 250 Base Layer Bottoms - Medium / Charcoal Heather
GoBros.com
7
$115.00
Smartwool Mens Merino 250 Base Layer Bottoms - Medium / Charcoal Heather
GoBros.com
7
$22.50
$45.00
Men's Cuddl Duds® Heavyweight Lite Compression Performance Base Layer Long Sleeve Crew Top, Size: Small, Black
Kohl's
50% off
$22.50
$45.00
Men's Cuddl Duds® Heavyweight Lite Compression Performance Base Layer Long Sleeve Crew Top, Size: Small, Black
Kohl's
$53.40
$89.00
Backcountry Men's Cedars Merino Lightweight Baselayer Bottom In Jupiter - Size: XL
Steep & Cheap
39% off
$53.40
$89.00
Backcountry Men's Cedars Merino Lightweight Baselayer Bottom In Jupiter - Size: XL
Steep & Cheap
$77.40
$129.00
Cedars Merino Lightweight Scuba Baselayer Top - Men's
Backcountry.com
39% off
$77.40
$129.00
Cedars Merino Lightweight Scuba Baselayer Top - Men's
Backcountry.com
$119.00
KÜHL - Invigoratr™ Merino Crew - PIRATE BLUE
Kuhl Clothing
$119.00
KÜHL - Invigoratr™ Merino Crew - PIRATE BLUE
Kuhl Clothing
$47.46
Midwayusa Midweight Long Sleeve Merino Wool Base Layer Shirt
MidwayUSA
$47.46
Midwayusa Midweight Long Sleeve Merino Wool Base Layer Shirt
MidwayUSA
$99.99
Castelli Men's Merino Seamless Baselayer Black - LXL
BikeTiresDirect
Free shipping
$99.99
Castelli Men's Merino Seamless Baselayer Black - LXL
BikeTiresDirect
Free shipping
$20.00
$40.00
Men's Cuddl Duds® Midweight Waffle Thermal Performance Base Layer Crew Top, Size: Large, Black
Kohl's
50% off
$20.00
$40.00
Men's Cuddl Duds® Midweight Waffle Thermal Performance Base Layer Crew Top, Size: Large, Black
Kohl's
$22.50
$45.00
Men's Cuddl Duds® Heavyweight Thermablend Performance Base Layer Crew Top, Size: Medium, Navy Grey
Kohl's
50% off
$22.50
$45.00
Men's Cuddl Duds® Heavyweight Thermablend Performance Base Layer Crew Top, Size: Medium, Navy Grey
Kohl's
$79.99
Endura Baabaa Merino Long Sleeve Base Layer Black - Large
BikeTiresDirect
Free shipping
$79.99
Endura Baabaa Merino Long Sleeve Base Layer Black - Large
BikeTiresDirect
Free shipping
$89.99
Cabela's Instinct Merino Wool Three-Quarter-Length Zip Bottoms For Men - Flint - XL
Cabela's
In store
$89.99
Cabela's Instinct Merino Wool Three-Quarter-Length Zip Bottoms For Men - Flint - XL
Cabela's
$59.99
Core Mesh 3 Short-Sleeve Baselayer - Men's
Backcountry.com
10
$59.99
Core Mesh 3 Short-Sleeve Baselayer - Men's
Backcountry.com
10
$69.30
$99.00
Cedars Merino Midweight Crew Baselayer Top - Men's
Backcountry.com
29% off
$69.30
$99.00
Cedars Merino Midweight Crew Baselayer Top - Men's
Backcountry.com
$65.40
$109.00
Backcountry Men's Cedars Merino Midweight 1/4-Zip Baselayer Top In Royal Blue - Size: Small
Steep & Cheap
1
39% off
$65.40
$109.00
Backcountry Men's Cedars Merino Midweight 1/4-Zip Baselayer Top In Royal Blue - Size: Small
Steep & Cheap
1
$69.00
KÜHL - Valiant™ Bottom - BLACK
Kuhl Clothing
45-day returns (most items)
$69.00
KÜHL - Valiant™ Bottom - BLACK
Kuhl Clothing
45-day returns
$32.97
$54.95
Men's Long Sleeve Crew Neck Expedition Thermaskin Long Underwear Top - Lands' End - Gray - S
Lands' End
39% off
$32.97
$54.95
Men's Long Sleeve Crew Neck Expedition Thermaskin Long Underwear Top - Lands' End - Gray - S
Lands' End
$159.99
Men's High Performance Merino Wool Base Layer | Long Sleeve Wool Blend Athletic Shirt / Men's High Performance Merino Wool Base Layer | Long Sleeve Wool Blend Athletic Shirt Size = XXL Col
Aero Tech Designs Cyclewear
$159.99
Men's High Performance Merino Wool Base Layer | Long Sleeve Wool Blend Athletic Shirt / Men's High Performance Merino Wool Base Layer | Long Sleeve Wool Blend Athletic Shirt Size = XXL Col
Aero Tech Designs Cyclewear
$32.97
$54.95
Men's Long Sleeve Crew Neck Expedition Thermaskin Long Underwear Top - Lands' End - Blue - XL
Lands' End
39% off
$32.97
$54.95
Men's Long Sleeve Crew Neck Expedition Thermaskin Long Underwear Top - Lands' End - Blue - XL
Lands' End
$100.00
Helly Hansen Men's Black Lifa Merino Midweight Crew Base Layer Medium
Helly Hansen Sportswear US
94
Free shipping
$100.00
Helly Hansen Men's Black Lifa Merino Midweight Crew Base Layer Medium
Helly Hansen Sportswear US
94
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    Shop merino base layer

    Sponsored
    $73.50
    $105.00
    Icebreaker Merino 200 Oasis Long Sleeve Scoop Thermal Top - Woman - Black - Size XS
    Icebreaker
    30% off
    $73.50
    $105.00
    Icebreaker Merino 200 Oasis Long Sleeve Scoop Thermal Top - Woman - Black - Size XS
    Icebreaker
    $54.99
    LAPASA Men 100% Merino Wool Shirt Base Layer Lightweight Midweight Thermal Top Long Sleeve Hunting Undershirt Warm Long John
    Amazon.com
    929
    Free shipping
    $54.99
    LAPASA Men 100% Merino Wool Shirt Base Layer Lightweight Midweight Thermal Top Long Sleeve Hunting Undershirt Warm Long John
    Amazon.com
    929
    $135.00
    Icebreaker Merino 260 Tech Long Sleeve Half Zip Thermal Top - Man - Black - Size M
    Icebreaker
    5
    $135.00
    Icebreaker Merino 260 Tech Long Sleeve Half Zip Thermal Top - Man - Black - Size M
    Icebreaker
    5
    $105.00
    Icebreaker Merino 200 Oasis Long Sleeve Crewe Thermal Top - Man - Black - Size L
    Icebreaker
    2
    $105.00
    Icebreaker Merino 200 Oasis Long Sleeve Crewe Thermal Top - Man - Black - Size L
    Icebreaker
    2
    $79.00
    KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Bone | Medium
    KUIU
    $79.00
    KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Bone | Medium
    KUIU
    $59.99
    MERIWOOL Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt
    Amazon.com
    3K+
    Free shipping
    $59.99
    MERIWOOL Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt
    Amazon.com
    3K+
    $79.00
    KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Stone | Medium
    KUIU
    $79.00
    KUIU Active Merino 105 Long Sleeves Crew Hunting Shirt In Stone | Medium
    KUIU
    $59.95
    L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Pinewood Green Medium, Synthetic/Plastic
    L.L.Bean
    365-day returns (most items)
    $59.95
    L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Pinewood Green Medium, Synthetic/Plastic
    L.L.Bean
    365-day returns
    $38.13
    Carhartt Men's Force Heavyweight Heathered Knit Base Layer Crewneck Top
    Amazon.com
    27
    Free shipping
    $38.13
    Carhartt Men's Force Heavyweight Heathered Knit Base Layer Crewneck Top
    Amazon.com
    27
    $110.00
    Helly Hansen Men's Lifa Merino Lightweight Crew 2-In-1 Base Layer Green M
    Helly Hansen
    Free shipping
    $110.00
    Helly Hansen Men's Lifa Merino Lightweight Crew 2-In-1 Base Layer Green M
    Helly Hansen
    Free shipping
    $89.00
    KUIU ULTRA Merino 160 Bottom In Ash | Size XL
    KUIU
    $89.00
    KUIU ULTRA Merino 160 Bottom In Ash | Size XL
    KUIU
    $74.99
    Men's Lightweight Merino Wool Baselayer / M's Lightweight Merino Wool Baselayer, Charcoal, X-Large
    Aero Tech Designs Cyclewear
    $74.99
    Men's Lightweight Merino Wool Baselayer / M's Lightweight Merino Wool Baselayer, Charcoal, X-Large
    Aero Tech Designs Cyclewear
    $109.00
    L.L.Bean | Men's Cresta Midweight 250 Quarter-Zip Top Carbon Navy Small, Wool
    L.L.Bean
    Free shipping
    $109.00
    L.L.Bean | Men's Cresta Midweight 250 Quarter-Zip Top Carbon Navy Small, Wool
    L.L.Bean
    Free shipping
    $155.00
    Smartwool Mens Intraknit Thermal Max Merino Base Layer 1/4 Zip - XX-Large / Black
    GoBros.com
    $155.00
    Smartwool Mens Intraknit Thermal Max Merino Base Layer 1/4 Zip - XX-Large / Black
    GoBros.com
    $105.00
    Smartwool Mens Merino 250 Base Layer 3/4 Bottoms - Medium / Black
    GoBros.com
    25
    60-day returns (most items)
    $105.00
    Smartwool Mens Merino 250 Base Layer 3/4 Bottoms - Medium / Black
    GoBros.com
    25
    $59.95
    L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Midnight Black Large, Synthetic/Plastic
    L.L.Bean
    365-day returns (most items)
    $59.95
    L.L.Bean | Men's Midweight Base Layer - Long Underwear Crew Top, 1/4 Zip Midnight Black Large, Synthetic/Plastic
    L.L.Bean
    365-day returns
    $75.00
    $100.00
    Specialized | Seamless Merino Baselayer LS Men's | Size Large/Extra Large In Grey Men's Base Layer Tops From Jenson USA
    Jenson USA Bicycles
    25% off
    $75.00
    $100.00
    Specialized | Seamless Merino Baselayer LS Men's | Size Large/Extra Large In Grey Men's Base Layer Tops From Jenson USA
    Jenson USA Bicycles
    $115.00
    Smartwool Mens Merino 250 Base Layer Bottoms - Medium / Charcoal Heather
    GoBros.com
    7
    60-day returns (most items)
    $115.00
    Smartwool Mens Merino 250 Base Layer Bottoms - Medium / Charcoal Heather
    GoBros.com
    7