Skip to search results Skip to filters Skip to sort Skip to selected filters

Men's Base Layer Activewear Shirts

25 items found

Sort By

Your Selections

Search Results

Bulwark FR - Long Sleeve FR Base Layer with Concealed Chest Pocket. Color Grey. Low Stock. $78.00. 4.4 out of 5 stars

6 left in stock

Gray Bulwark FR Long Sleeve FR Base Layer with Concealed Chest Pocket

Gray Bulwark FR Long Sleeve FR Base Layer with Concealed Chest Pocket

+2

Brand Name: Bulwark FR
Product Name: Long Sleeve FR Base Layer with Concealed Chest Pocket
Color: Grey
Price: $78.00
Rating: 4Rated 4 stars out of 5(33)

Under Armour - UA Tac Tech Tee. Color Black. On sale for $18.71. MSRP $24.99.. 3.7 out of 5 stars

Black Under Armour UA Tac Tech Tee

Black Under Armour UA Tac Tech Tee

+5

Brand Name: Under Armour
Product Name: UA Tac Tech Tee
Color: Black
Price: $18.71MSRP: $24.99
Rating: 4Rated 4 stars out of 5(75)

Under Armour - UA Tac Heat Gear Compression Tee. Color Black. On sale for $19.97. MSRP $24.99.. 4.6 out of 5 stars

Black Under Armour UA Tac Heat Gear Compression Tee

Black Under Armour UA Tac Heat Gear Compression Tee

+3

Brand Name: Under Armour
Product Name: UA Tac Heat Gear Compression Tee
Color: Black
Price: $19.97MSRP: $24.99
Rating: 5Rated 5 stars out of 5(46)

Under Armour - Big & Tall ColdGear Armour Compression Mock. Color Midnight Navy/White. On sale for $43.82. MSRP $55.00.. 3.5 out of 5 stars

Navy Under Armour Big & Tall ColdGear Armour Compression Mock

Navy Under Armour Big & Tall ColdGear Armour Compression Mock

+4

Brand Name: Under Armour
Product Name: Big & Tall ColdGear Armour Compression Mock
Color: Midnight Navy/White
Price: $43.82MSRP: $55.00
Rating: 4Rated 4 stars out of 5(4)

Icebreaker - Oasis Mid-Weight Merino Long Sleeve Crewe. Color Midnight Navy 1. $105.00. 5.0 out of 5 stars

Navy Icebreaker Oasis Mid-Weight Merino Long Sleeve Crewe

Navy Icebreaker Oasis Mid-Weight Merino Long Sleeve Crewe

+4

Brand Name: Icebreaker
Product Name: Oasis Mid-Weight Merino Long Sleeve Crewe
Color: Midnight Navy 1
Price: $105.00
Rating: 5Rated 5 stars out of 5(7)

Under Armour - UA Tac Tech Long Sleeve Tee. Color Black. Low Stock. $29.94. 4.2 out of 5 stars

5 left in stock

Black Under Armour UA Tac Tech Long Sleeve Tee

Black Under Armour UA Tac Tech Long Sleeve Tee

+3

Brand Name: Under Armour
Product Name: UA Tac Tech Long Sleeve Tee
Color: Black
Price: $29.94
Rating: 4Rated 4 stars out of 5(75)

Icebreaker - 260 Tech Merino Base Layer Long Sleeve Crewe. Color Midnight Navy. On sale for $105.00. MSRP $125.00.. 4.0 out of 5 stars

Blue Icebreaker 260 Tech Merino Base Layer Long Sleeve Crewe

+3

Brand Name: Icebreaker
Product Name: 260 Tech Merino Base Layer Long Sleeve Crewe
Color: Midnight Navy
Price: $105.00MSRP: $125.00
Rating: 4Rated 4 stars out of 5(2)

Icebreaker - 260 Tech Merino Base Layer Long Sleeve 1/2 Zip. Color Black. On sale for $125.00. MSRP $135.00..

Black Icebreaker 260 Tech Merino Base Layer Long Sleeve 1/2 Zip

Black Icebreaker 260 Tech Merino Base Layer Long Sleeve 1/2 Zip

+2

Brand Name: Icebreaker
Product Name: 260 Tech Merino Base Layer Long Sleeve 1/2 Zip
Color: Black
Price: $125.00MSRP: $135.00
Rating

Smartwool - Classic All-Season Merino Base Layer Long Sleeve. Color Fern Green. Low Stock. $90.00. 4.6 out of 5 stars

1 left in stock

Green Smartwool Classic All-Season Merino Base Layer Long Sleeve

Green Smartwool Classic All-Season Merino Base Layer Long Sleeve

+4

Brand Name: Smartwool
Product Name: Classic All-Season Merino Base Layer Long Sleeve
Color: Fern Green
Price: $90.00
Rating: 5Rated 5 stars out of 5(61)

Hot Chillys - Peach Solid Roll T-Neck. Color Black. $54.95. 5.0 out of 5 stars

Black Hot Chillys Peach Solid Roll T-Neck

Black Hot Chillys Peach Solid Roll T-Neck

Brand Name: Hot Chillys
Product Name: Peach Solid Roll T-Neck
Color: Black
Price: $54.95
Rating: 5Rated 5 stars out of 5(1)

Smartwool - Classic All-Season Merino Base Layer 1/4 Zip. Color Black. $95.00. 4.4 out of 5 stars

Black Smartwool Classic All-Season Merino Base Layer 1/4 Zip

Brand Name: Smartwool
Product Name: Classic All-Season Merino Base Layer 1/4 Zip
Color: Black
Price: $95.00
Rating: 4Rated 4 stars out of 5(42)

Hanro - Woolen Silk Long Sleeve Shirt. Color Deep Navy. Low Stock. On sale for $125.80. MSRP $185.00.. 5.0 out of 5 stars

8 left in stock

Navy Hanro Woolen Silk Long Sleeve Shirt

Brand Name: Hanro
Product Name: Woolen Silk Long Sleeve Shirt
Color: Deep Navy
Price: $125.80MSRP: $185.00
Rating: 5Rated 5 stars out of 5(2)

Smartwool - Merino 250 Base Layer Crew. Color Black. $115.00. 4.8 out of 5 stars

Black Smartwool Merino 250 Base Layer Crew

Black Smartwool Merino 250 Base Layer Crew

+6

Brand Name: Smartwool
Product Name: Merino 250 Base Layer Crew
Color: Black
Price: $115.00
Rating: 5Rated 5 stars out of 5(342)

Columbia - Midweight Stretch Long Sleeve Half Zip Top. Color Black 1. Low Stock. $59.97. 4.7 out of 5 stars

6 left in stock

Black Columbia Midweight Stretch Long Sleeve Half Zip Top

Black Columbia Midweight Stretch Long Sleeve Half Zip Top

Brand Name: Columbia
Product Name: Midweight Stretch Long Sleeve Half Zip Top
Color: Black 1
Price: $59.97
Rating: 5Rated 5 stars out of 5(92)

Hot Chillys - Clima-Wool Zip-T. Color Grey Heather/Black. $134.95.

Gray Hot Chillys Clima-Wool Zip-T

Gray Hot Chillys Clima-Wool Zip-T

+4

Brand Name: Hot Chillys
Product Name: Clima-Wool Zip-T
Color: Grey Heather/Black
Price: $134.95
Rating

Hot Chillys - Micro Elite Chamois Color-Block Zip-T. Color Black/Granite. On sale for $52.78. MSRP $120.00..

Black Hot Chillys Micro Elite Chamois Color-Block Zip-T

Black Hot Chillys Micro Elite Chamois Color-Block Zip-T

+3

Brand Name: Hot Chillys
Product Name: Micro Elite Chamois Color-Block Zip-T
Color: Black/Granite
Price: $52.78MSRP: $120.00
Rating

Hot Chillys - Peachskins Crew Neck. Color Black. $49.95.

Black Hot Chillys Peachskins Crew Neck

Black Hot Chillys Peachskins Crew Neck

+2

Brand Name: Hot Chillys
Product Name: Peachskins Crew Neck
Color: Black
Price: $49.95
Rating

Hot Chillys - Clima-Wool Crew. Color Black. Low Stock. $124.95.

7 left in stock

Black Hot Chillys Clima-Wool Crew

Black Hot Chillys Clima-Wool Crew

+4

Brand Name: Hot Chillys
Product Name: Clima-Wool Crew
Color: Black
Price: $124.95
Rating

Smartwool - Intraknit Merino 200 Crew. Color Winter Moss. Low Stock. $130.00. 4.3 out of 5 stars

2 left in stock

Pewter Smartwool Intraknit Merino 200 Crew

Pewter Smartwool Intraknit Merino 200 Crew

Brand Name: Smartwool
Product Name: Intraknit Merino 200 Crew
Color: Winter Moss
Price: $130.00
Rating: 4Rated 4 stars out of 5(53)

Hot Chillys - Peach Zip-T. Color Black. $59.95.

Black Hot Chillys Peach Zip-T

Black Hot Chillys Peach Zip-T

Brand Name: Hot Chillys
Product Name: Peach Zip-T
Color: Black
Price: $59.95
Rating

Columbia - Heavyweight Top. Color Black 1. $65.00. 4.6 out of 5 stars

Black Columbia Heavyweight Top

Black Columbia Heavyweight Top

Brand Name: Columbia
Product Name: Heavyweight Top
Color: Black 1
Price: $65.00
Rating: 5Rated 5 stars out of 5(30)

SAXX UNDERWEAR - Roast Master Heavyweight Long Sleeve Base Layer. Color Graphite/Dark Ink. Low Stock. On sale for $34.00. MSRP $85.00.. 3.7 out of 5 stars

1 left in stock

Gray SAXX UNDERWEAR Roast Master Heavyweight Long Sleeve Base Layer

+2

Brand Name: SAXX UNDERWEAR
Product Name: Roast Master Heavyweight Long Sleeve Base Layer
Color: Graphite/Dark Ink
Price: $34.00MSRP: $85.00
Rating: 4Rated 4 stars out of 5(3)

Craft - Core Warm Base Layer Set. Color Black. Low Stock. $79.99. 1.0 out of 5 stars

3 left in stock

Black Craft Core Warm Base Layer Set

Black Craft Core Warm Base Layer Set

Brand Name: Craft
Product Name: Core Warm Base Layer Set
Color: Black
Price: $79.99
Rating: 1Rated 1 star out of 5(1)

Under Armour - Packaged Base 3.0 Crew. Color Black/Pitch Gray. Low Stock. $69.95. 5.0 out of 5 stars

3 left in stock

Black Under Armour Packaged Base 3.0 Crew

Black Under Armour Packaged Base 3.0 Crew

Brand Name: Under Armour
Product Name: Packaged Base 3.0 Crew
Color: Black/Pitch Gray
Price: $69.95
Rating: 5Rated 5 stars out of 5(2)

Obermeyer - Lean Crew. Color Black. On sale for $62.03. MSRP $79.00..

Black Obermeyer Lean Crew

Black Obermeyer Lean Crew

Brand Name: Obermeyer
Product Name: Lean Crew
Color: Black
Price: $62.03MSRP: $79.00
Rating

Get on the List

Subscribe to Zappos emails for exclusive product launches, early notifications for sales, and a few extra-special surprises.