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Long Sleeve Size Athletic Base Layer Shirts & Tops

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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

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)

Smartwool - Merino 250 Base Layer Crew. Color Black. $115.00. 4.7 out of 5 stars

Black Smartwool Merino 250 Base Layer Crew

Brand Name: Smartwool
Product Name: Merino 250 Base Layer Crew
Color: Black
Price: $115.00
Rating: 5Rated 5 stars out of 5(498)

Ariat - Sunstopper 2.0 1/4 Zip Base Layer. Color Black. Low Stock. On sale for $47.96. MSRP $59.95.. 4.8 out of 5 stars

1 left in stock

Black Ariat Sunstopper 2.0 1/4 Zip Base Layer

Brand Name: Ariat
Product Name: Sunstopper 2.0 1/4 Zip Base Layer
Color: Black
Price: $47.96MSRP: $59.95
Rating: 5Rated 5 stars out of 5(54)

Smartwool - Classic All-Season Merino Base Layer Long Sleeve. Color Light Gray Heather. $90.00. 4.4 out of 5 stars

Gray Smartwool Classic All-Season Merino Base Layer Long Sleeve

Brand Name: Smartwool
Product Name: Classic All-Season Merino Base Layer Long Sleeve
Color: Light Gray Heather
Price: $90.00
Rating: 4Rated 4 stars out of 5(104)

Jamie Sadock - Sunsense® Mandarin Collar Layering Shirt. Color Sugar. On sale for $55.90. MSRP $59.50.. 4.5 out of 5 stars

Bone Jamie Sadock Sunsense® Mandarin Collar Layering Shirt

Brand Name: Jamie Sadock
Product Name: Sunsense® Mandarin Collar Layering Shirt
Color: Sugar
Price: $55.90MSRP: $59.50
Rating: 5Rated 5 stars out of 5(6)

Smartwool - Classic All-Season Merino Base Layer 1/4 Zip. Color Light Gray Heather. Low Stock. $95.00. 4.5 out of 5 stars

9 left in stock

Gray 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: Light Gray Heather
Price: $95.00
Rating: 4Rated 4 stars out of 5(45)

Under Armour - Big & Tall ColdGear Armour Compression Mock. Color Midnight Navy/White. On sale for $49.45. MSRP $55.00.. 3.5 out of 5 stars

Navy Under Armour Big & Tall ColdGear Armour Compression Mock

Brand Name: Under Armour
Product Name: Big & Tall ColdGear Armour Compression Mock
Color: Midnight Navy/White
Price: $49.45MSRP: $55.00
Rating: 4Rated 4 stars out of 5(4)

Icebreaker - 200 Oasis Merino Baselayer Long Sleeve Crewe. Color Black. On sale for $87.95. MSRP $105.00.. 4.8 out of 5 stars

Black Icebreaker 200 Oasis Merino Baselayer Long Sleeve Crewe

Brand Name: Icebreaker
Product Name: 200 Oasis Merino Baselayer Long Sleeve Crewe
Color: Black
Price: $87.95MSRP: $105.00
Rating: 5Rated 5 stars out of 5(4)

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

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)

Smartwool - Merino 250 Base Layer 1/4 Zip. Color Black. $120.00. 4.7 out of 5 stars

Black Smartwool Merino 250 Base Layer 1/4 Zip

Brand Name: Smartwool
Product Name: Merino 250 Base Layer 1/4 Zip
Color: Black
Price: $120.00
Rating: 5Rated 5 stars out of 5(445)

Hot Chillys - Crewneck Peachskins. Color Black. Low Stock. $49.95. 3.3 out of 5 stars

8 left in stock

Brand Name: Hot Chillys
Product Name: Crewneck Peachskins
Color: Black
Price: $49.95
Rating: 3Rated 3 stars out of 5(6)

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

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

KARI TRAA - Fryd Long Sleeve - Base Layer. Color Sage. Low Stock. On sale for $45.65. MSRP $55.00..

4 left in stock

Green KARI TRAA Fryd Long Sleeve - Base Layer

Brand Name: KARI TRAA
Product Name: Fryd Long Sleeve - Base Layer
Color: Sage
Price: $45.65MSRP: $55.00
Rating

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)

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

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 Long Sleeve. Color Iron Heather. $90.00. 4.6 out of 5 stars

Black Smartwool Classic All-Season Merino Base Layer Long Sleeve

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

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)

Smartwool Kids - Classic Thermal Merino Base Layer Crew (Toddler/Little Kid/Big Kid). Color Power Pink. Low Stock. On sale for $53.69. MSRP $65.00.. 5.0 out of 5 stars

2 left in stock

Pink Smartwool Kids Classic Thermal Merino Base Layer Crew (Toddler/Little Kid/Big Kid)

Brand Name: Smartwool Kids
Product Name: Classic Thermal Merino Base Layer Crew (Toddler/Little Kid/Big Kid)
Color: Power Pink
Price: $53.69MSRP: $65.00
Rating: 5Rated 5 stars out of 5(17)

Smartwool - Intraknit Merino 200 Pattern Crew. Color Lead/Marmalade. On sale for $94.73. MSRP $130.00.. 4.6 out of 5 stars

Gray Smartwool Intraknit Merino 200 Pattern Crew

Brand Name: Smartwool
Product Name: Intraknit Merino 200 Pattern Crew
Color: Lead/Marmalade
Price: $94.73MSRP: $130.00
Rating: 5Rated 5 stars out of 5(37)

Arc'teryx - Motus Hoody. Color Atmos. $100.00. 4.4 out of 5 stars

Brand Name: Arc'teryx
Product Name: Motus Hoody
Color: Atmos
Price: $100.00
Rating: 4Rated 4 stars out of 5(7)

Smartwool - Plus Size Classic Thermal Merino Base Layer Crew. Color Purple Iris Heather. Low Stock. $115.00. 4.8 out of 5 stars

3 left in stock

Purple Smartwool Plus Size Classic Thermal Merino Base Layer Crew

Brand Name: Smartwool
Product Name: Plus Size Classic Thermal Merino Base Layer Crew
Color: Purple Iris Heather
Price: $115.00
Rating: 5Rated 5 stars out of 5(4)

L.L.Bean - Cresta Ultralight 150 Turtleneck. Color Alloy Gray. Low Stock. $89.00. 4.1 out of 5 stars

6 left in stock

Gray L.L.Bean Cresta Ultralight 150 Turtleneck

Brand Name: L.L.Bean
Product Name: Cresta Ultralight 150 Turtleneck
Color: Alloy Gray
Price: $89.00
Rating: 4Rated 4 stars out of 5(14)

Hot Chillys Kids - Peachskins Turtleneck (Little Kids/Big Kids). Color Black. $49.95. 5.0 out of 5 stars

Black Hot Chillys Kids Peachskins Turtleneck (Little Kids/Big Kids)

Brand Name: Hot Chillys Kids
Product Name: Peachskins Turtleneck (Little Kids/Big Kids)
Color: Black
Price: $49.95
Rating: 5Rated 5 stars out of 5(1)

Icebreaker - Siren Merino Long Sleeve Sweetheart. Color Black. $85.00. 4.7 out of 5 stars

Black Icebreaker Siren Merino Long Sleeve Sweetheart

Brand Name: Icebreaker
Product Name: Siren Merino Long Sleeve Sweetheart
Color: Black
Price: $85.00
Rating: 5Rated 5 stars out of 5(7)

Icebreaker - 260 Tech Merino Base Layer Long Sleeve Crewe. Color Black. $125.00. 4.0 out of 5 stars

Black Icebreaker 260 Tech Merino Base Layer Long Sleeve Crewe

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

Icebreaker - Oasis Long Sleeve Half Zip. Color Crystal. On sale for $86.25. MSRP $115.00.. 3.7 out of 5 stars

Gray Icebreaker Oasis Long Sleeve Half Zip

Brand Name: Icebreaker
Product Name: Oasis Long Sleeve Half Zip
Color: Crystal
Price: $86.25MSRP: $115.00
Rating: 4Rated 4 stars out of 5(7)

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

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)

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

Green Smartwool Merino 250 Base Layer Crew

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

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

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.

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

Hot Chillys Kids - Peachskins Crew Neck (Little Kids/Big Kids). Color Black. $45.00. 4.5 out of 5 stars

Black Hot Chillys Kids Peachskins Crew Neck (Little Kids/Big Kids)

Brand Name: Hot Chillys Kids
Product Name: Peachskins Crew Neck (Little Kids/Big Kids)
Color: Black
Price: $45.00
Rating: 5Rated 5 stars out of 5(4)

Hot Chillys Kids - Bi-Ply Crewneck (Toddler/Little Kids/Big Kids). Color Black. Low Stock. $39.00. 4.8 out of 5 stars

5 left in stock

Black Hot Chillys Kids Bi-Ply Crewneck (Toddler/Little Kids/Big Kids)

Brand Name: Hot Chillys Kids
Product Name: Bi-Ply Crewneck (Toddler/Little Kids/Big Kids)
Color: Black
Price: $39.00
Rating: 5Rated 5 stars out of 5(5)

Sweaty Betty - Animal Funnel Neck Base Layer. Color Blue Animal Flow Jacquard. Low Stock. On sale for $100.30. MSRP $118.00..

5 left in stock

Blue Sweaty Betty Animal Funnel Neck Base Layer

Brand Name: Sweaty Betty
Product Name: Animal Funnel Neck Base Layer
Color: Blue Animal Flow Jacquard
Price: $100.30MSRP: $118.00
Rating

Sweaty Betty - Tech Animal Turtle Neck Base Layer. Color Filter Blue. Low Stock. On sale for $64.90. MSRP $118.00..

3 left in stock

White Sweaty Betty Tech Animal Turtle Neck Base Layer

Brand Name: Sweaty Betty
Product Name: Tech Animal Turtle Neck Base Layer
Color: Filter Blue
Price: $64.90MSRP: $118.00
Rating

Under Armour - Base 4.0 Crew. Color Black/Pitch Gray. On sale for $59.99. MSRP $100.00.. 1.0 out of 5 stars

Brand Name: Under Armour
Product Name: Base 4.0 Crew
Color: Black/Pitch Gray
Price: $59.99MSRP: $100.00
Rating: 1Rated 1 star out of 5(1)

Hot Chillys Kids - Pepper Bi-Ply Crew Neck (Toddler/Little Kids/Big Kids). Color Cross Country Blue. Low Stock. $38.00. 5.0 out of 5 stars

1 left in stock

Blue Hot Chillys Kids Pepper Bi-Ply Crew Neck (Toddler/Little Kids/Big Kids)

Brand Name: Hot Chillys Kids
Product Name: Pepper Bi-Ply Crew Neck (Toddler/Little Kids/Big Kids)
Color: Cross Country Blue
Price: $38.00
Rating: 5Rated 5 stars out of 5(1)

Hot Chillys - Micro-Elite Chamois Crew Neck. Color Black. $69.95. 4.6 out of 5 stars

Black Hot Chillys Micro-Elite Chamois Crew Neck

Brand Name: Hot Chillys
Product Name: Micro-Elite Chamois Crew Neck
Color: Black
Price: $69.95
Rating: 5Rated 5 stars out of 5(7)

Smartwool - Plus Size Classic Thermal Merino Base Layer 1/4 Zip. Color Black. Low Stock. $120.00. 4.8 out of 5 stars

2 left in stock

Black Smartwool Plus Size Classic Thermal Merino Base Layer 1/4 Zip

Brand Name: Smartwool
Product Name: Plus Size Classic Thermal Merino Base Layer 1/4 Zip
Color: Black
Price: $120.00
Rating: 5Rated 5 stars out of 5(19)

Billabong - Warm-Up Tech Long Sleeve. Color Off-Black. Low Stock. On sale for $19.58. MSRP $55.95..

1 left in stock

Black Billabong Warm-Up Tech Long Sleeve

Brand Name: Billabong
Product Name: Warm-Up Tech Long Sleeve
Color: Off-Black
Price: $19.58MSRP: $55.95
Rating

Burton - Midweight X Base Layer Long Neck Hoodie. Color True Black. Low Stock. $89.95.

1 left in stock

Black Burton Midweight X Base Layer Long Neck Hoodie

Brand Name: Burton
Product Name: Midweight X Base Layer Long Neck Hoodie
Color: True Black
Price: $89.95
Rating

Under Armour - Base Crew 3.0. Color Black/Pitch Gray. On sale for $60.17. MSRP $70.00.. 5.0 out of 5 stars

Brand Name: Under Armour
Product Name: Base Crew 3.0
Color: Black/Pitch Gray
Price: $60.17MSRP: $70.00
Rating: 5Rated 5 stars out of 5(1)

Hot Chillys - Clima-Trek Crew Neck. Color Black. Low Stock. $70.00. 5.0 out of 5 stars

5 left in stock

Brand Name: Hot Chillys
Product Name: Clima-Trek Crew Neck
Color: Black
Price: $70.00
Rating: 5Rated 5 stars out of 5(5)

Hot Chillys Kids - Originals Crew Neck (Little Kids/Big Kids). Color Black. Low Stock. $45.00.

5 left in stock

Black Hot Chillys Kids Originals Crew Neck (Little Kids/Big Kids)

Brand Name: Hot Chillys Kids
Product Name: Originals Crew Neck (Little Kids/Big Kids)
Color: Black
Price: $45.00
Rating

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

3 left in stock

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

Craft - Core Warm Base Layer Set. Color Black. Low Stock. $79.99.

1 left in stock

Brand Name: Craft
Product Name: Core Warm Base Layer Set
Color: Black
Price: $79.99
Rating

KARI TRAA - Rose Light Base Layer 1/2 Zip. Color Royal. Low Stock. On sale for $117.00. MSRP $130.00..

3 left in stock

Navy KARI TRAA Rose Light Base Layer 1/2 Zip

Brand Name: KARI TRAA
Product Name: Rose Light Base Layer 1/2 Zip
Color: Royal
Price: $117.00MSRP: $130.00
Rating

L.L.Bean - Wicked Warm Midweight Underwear Top (Big Kids). Color Pink Berry. Low Stock. On sale for $16.96. MSRP $19.95.. 4.2 out of 5 stars

2 left in stock

Pink L.L.Bean Wicked Warm Midweight Underwear Top (Big Kids)

Brand Name: L.L.Bean
Product Name: Wicked Warm Midweight Underwear Top (Big Kids)
Color: Pink Berry
Price: $16.96MSRP: $19.95
Rating: 4Rated 4 stars out of 5(28)

Smartwool - Intraknit Merino 200 Crew. Color Black/White. Low Stock. $130.00. 4.0 out of 5 stars

4 left in stock

Black Smartwool Intraknit Merino 200 Crew

Brand Name: Smartwool
Product Name: Intraknit Merino 200 Crew
Color: Black/White
Price: $130.00
Rating: 4Rated 4 stars out of 5(46)

Hot Chillys - Peachskins Crew Neck. Color White. $49.95. 5.0 out of 5 stars

Brand Name: Hot Chillys
Product Name: Peachskins Crew Neck
Color: White
Price: $49.95
Rating: 5Rated 5 stars out of 5(2)

Smartwool - Intraknit Active Base Layer Long Sleeve. Color Black/Charcoal. Low Stock. $110.00. 4.3 out of 5 stars

7 left in stock

Black Smartwool Intraknit Active Base Layer Long Sleeve

Brand Name: Smartwool
Product Name: Intraknit Active Base Layer Long Sleeve
Color: Black/Charcoal
Price: $110.00
Rating: 4Rated 4 stars out of 5(22)

KARI TRAA - Lune 1/2 Zip. Color Royal. Low Stock. On sale for $63.00. MSRP $70.00..

10 left in stock

Brand Name: KARI TRAA
Product Name: Lune 1/2 Zip
Color: Royal
Price: $63.00MSRP: $70.00
Rating

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

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

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

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

7 left in stock

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

Hot Chillys - Micro Elite Chamois Color-Block Zip-T. Color Black/Granite/White. Low Stock. $119.95.

5 left in stock

Brand Name: Hot Chillys
Product Name: Micro Elite Chamois Color-Block Zip-T
Color: Black/Granite/White
Price: $119.95
Rating

Hot Chillys - Micro-Elite Chamois Printed Zip-T. Color Thriller Quartz. Low Stock. On sale for $59.00. MSRP $100.00.. 4.7 out of 5 stars

8 left in stock

Blue Hot Chillys Micro-Elite Chamois Printed Zip-T

Brand Name: Hot Chillys
Product Name: Micro-Elite Chamois Printed Zip-T
Color: Thriller Quartz
Price: $59.00MSRP: $100.00
Rating: 5Rated 5 stars out of 5(3)

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

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

Under Armour - Packaged Base 3.0 Crew. Color Black/Pitch Gray. Low Stock. On sale for $66.45. MSRP $70.00.. 5.0 out of 5 stars

3 left in stock

Black Under Armour Packaged Base 3.0 Crew

Brand Name: Under Armour
Product Name: Packaged Base 3.0 Crew
Color: Black/Pitch Gray
Price: $66.45MSRP: $70.00
Rating: 5Rated 5 stars out of 5(2)

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

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)

Hot Chillys Kids - Pepper Skins Crew Neck (Toddler/Little Kids/Big Kids). Color Black. Low Stock. $32.00.

1 left in stock

Black Hot Chillys Kids Pepper Skins Crew Neck (Toddler/Little Kids/Big Kids)

Brand Name: Hot Chillys Kids
Product Name: Pepper Skins Crew Neck (Toddler/Little Kids/Big Kids)
Color: Black
Price: $32.00
Rating

Long Sleeve Size Athletic Base Layer Shirts & Tops

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