You're in Men's Activewear

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
Carhartt Pants | Carhartt Mens Size 2xl Heavyweight Thermal Long John Pants Base Layer K229 Nat | Color: Cream | Size: Xxl

Carhartt Pants | Carhartt Mens Size 2xl Heavyweight Thermal Long John Pants Base Layer K229 Nat | Color: Cream | Size: Xxl

Carhartt Mens Size 2xl Heavyweight Thermal Long John Pants Base Layer K229 Nat. Ivory Color. 100% Cotton. Mens Size 2xl. Good Pre-Owned Condition, No Flaws. Measurements Waist: 17 Inches Across Top Of Waistband (Unstretched) Stretches To Approximately... ... more

Carhartt Pants | Carhartt Mens Size 2xl Heavyweight Thermal Long John Pants Base Layer K229 Nat | Color: Cream | Size: Xxl

Carhartt Mens Size 2xl Heavyweight Thermal Long John Pants Base Layer K229 Nat. Ivory Color. 100% Cotton. Mens Size 2xl. Good Pre-Owned Condition, No Flaws. Measurements Waist: 17 Inches Across Top Of Waistband (Unstretched) Stretches To Approximately...

Poshmark

$22.00

go to store
Nike Tops | Nike Pro Warm Base Layer Thermal Blouse Top Fleece Lined Purple Size Large | Color: Purple | Size: L

Nike Tops | Nike Pro Warm Base Layer Thermal Blouse Top Fleece Lined Purple Size Large | Color: Purple | Size: L

Nike Pro Warm Base Layer Thermal. Fleece Lined Purple Geo Print. Size Large Condition: Pre-Owned, Excellent Condition. No Rips No Stain Or Hole. Pattern: Geometric Color: Purple Material: 88% Polyester, 12% Spandex ... more

Nike Tops | Nike Pro Warm Base Layer Thermal Blouse Top Fleece Lined Purple Size Large | Color: Purple | Size: L

Nike Pro Warm Base Layer Thermal. Fleece Lined Purple Geo Print. Size Large Condition: Pre-Owned, Excellent Condition. No Rips No Stain Or Hole. Pattern: Geometric Color: Purple Material: 88% Polyester, 12% Spandex

Poshmark

$30.00

go to store
Best Seller
Adidas Shirts | Adidas Mens Base Layer Long Sleeve Warm Compression Shirt Blue 3xl | Color: Blue | Size: 3xl

Adidas Shirts | Adidas Mens Base Layer Long Sleeve Warm Compression Shirt Blue 3xl | Color: Blue | Size: 3xl

Adidas Mens Base Layer Long Sleeve Warm Compression Shirt Blue See Tags And Measurements For Size Reference 3xl Pre Owned See Photos For Snags In The Fabric 0000829 No E ... more

Adidas Shirts | Adidas Mens Base Layer Long Sleeve Warm Compression Shirt Blue 3xl | Color: Blue | Size: 3xl

Adidas Mens Base Layer Long Sleeve Warm Compression Shirt Blue See Tags And Measurements For Size Reference 3xl Pre Owned See Photos For Snags In The Fabric 0000829 No E

Poshmark

$15.00

go to store
Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer

Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer

Men's Smartwool Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer - Blue - Sweatshirts This base layer is made from a merino wool blend with 3D mapping for a near-custom fit and features superior ventilation for long-lasting dry comfort. ... more

Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer

Men's Smartwool Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer - Blue - Sweatshirts This base layer is made from a merino wool blend with 3D mapping for a near-custom fit and features superior ventilation for long-lasting dry comfort.

Lyst Marketplace

$140.00

FREE shipping

go to store
Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer

Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer

Men's Smartwool Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer - Green - Sweatshirts This base layer is made from a merino wool blend with 3D mapping for a near-custom fit and features superior ventilation for long-lasting dry comfort. ... more

Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer

Men's Smartwool Intraknit Thermal Merino Wool Blend Quarter Zip Base Layer - Green - Sweatshirts This base layer is made from a merino wool blend with 3D mapping for a near-custom fit and features superior ventilation for long-lasting dry comfort.

Lyst Marketplace

$140.00

FREE shipping

go to store
Carhartt Pants | Carhartt Base Layer Pants Men's L Long Thermal Leggings Black K229 Blk | Color: Black | Size: L

Carhartt Pants | Carhartt Base Layer Pants Men's L Long Thermal Leggings Black K229 Blk | Color: Black | Size: L

Please Review The Pictures Carefully For Imperfections & Visible Signs Of Wear. Item Is Sold In As-Is Condition. Additional Photos May Be Available Upon Request. A White Stain On The Bottom And Sewing As Shown In The Photos. Approximate Measurements... ... more

Carhartt Pants | Carhartt Base Layer Pants Men's L Long Thermal Leggings Black K229 Blk | Color: Black | Size: L

Please Review The Pictures Carefully For Imperfections & Visible Signs Of Wear. Item Is Sold In As-Is Condition. Additional Photos May Be Available Upon Request. A White Stain On The Bottom And Sewing As Shown In The Photos. Approximate Measurements...

Poshmark

$16.00

go to store
Levi's Shirts | Levis Shirt Mens Xxl 2xl Green Thermal Long Sleeve Base Layer Crew Neck | Color: Green | Size: Xxl

Levi's Shirts | Levis Shirt Mens Xxl 2xl Green Thermal Long Sleeve Base Layer Crew Neck | Color: Green | Size: Xxl

Chest 45 In Length 29.5 In Sleeve 28.5 In This Signature By Levi Strauss Men’s Size Xxlarge Green Thermal Long Sleeve Provides A Perfect Blend Of Style And Comfort, Making It An Ideal Choice For Winter, Fall, And Spring Seasons. The Pullover Sleepshirt... ... more

Levi's Shirts | Levis Shirt Mens Xxl 2xl Green Thermal Long Sleeve Base Layer Crew Neck | Color: Green | Size: Xxl

Chest 45 In Length 29.5 In Sleeve 28.5 In This Signature By Levi Strauss Men’s Size Xxlarge Green Thermal Long Sleeve Provides A Perfect Blend Of Style And Comfort, Making It An Ideal Choice For Winter, Fall, And Spring Seasons. The Pullover Sleepshirt...

Poshmark

$12.00

go to store
Adidas Shirts | Adidas Techfit Climawarm Thermal Base Layer Shirt Men Sz 3xl Green Long Sleeve | Color: Green | Size: 3xl

Adidas Shirts | Adidas Techfit Climawarm Thermal Base Layer Shirt Men Sz 3xl Green Long Sleeve | Color: Green | Size: 3xl

Adidas Techfit Climawarm Thermal Base Layer Shirt Men Sz 3xl Green Long Sleeve. Stand Up Collar. Breathable Climawarm. Great To Excellent Pre-Owned Condition. Please See Pics For Details And For Measurements Of This Item. Please “Like” Or “Watch” This... ... more

Adidas Shirts | Adidas Techfit Climawarm Thermal Base Layer Shirt Men Sz 3xl Green Long Sleeve | Color: Green | Size: 3xl

Adidas Techfit Climawarm Thermal Base Layer Shirt Men Sz 3xl Green Long Sleeve. Stand Up Collar. Breathable Climawarm. Great To Excellent Pre-Owned Condition. Please See Pics For Details And For Measurements Of This Item. Please “Like” Or “Watch” This...

Poshmark

$30.00

go to store
Nike Shirts | Nike Pro Performance Thermal Men's Long Sleeve Navy Blue Shirt Large Base Layer | Color: Blue | Size: L

Nike Shirts | Nike Pro Performance Thermal Men's Long Sleeve Navy Blue Shirt Large Base Layer | Color: Blue | Size: L

Nike Pro Performance Apparel Men's Long Sleeve Navy Blue Shirt Mock Neck Size Large Measures Approx 18" Armpit To Armpit, 24" Sleeve Tags: Base Layer, Stretchy, Nike Fit Great Preowned Condition. Please Closely Examine All Of The Images As They Are... ... more

Nike Shirts | Nike Pro Performance Thermal Men's Long Sleeve Navy Blue Shirt Large Base Layer | Color: Blue | Size: L

Nike Pro Performance Apparel Men's Long Sleeve Navy Blue Shirt Mock Neck Size Large Measures Approx 18" Armpit To Armpit, 24" Sleeve Tags: Base Layer, Stretchy, Nike Fit Great Preowned Condition. Please Closely Examine All Of The Images As They Are...

Poshmark

$9.00

go to store
Adidas Shirts | Adidas Techfit Men's Fleece Lined Compression Long Sleeve Training Shirt Large | Color: Blue | Size: L

Adidas Shirts | Adidas Techfit Men's Fleece Lined Compression Long Sleeve Training Shirt Large | Color: Blue | Size: L

Adidas Techfit Men's Fleece Lined Compression Long Sleeve Training Shirt Size Large Navy Blue Longer In The Back Compression Fleece Lined Some Normal Wash And Wear But No Major Flaws, Holes, Or Rips. See Pics For Details ... more

Adidas Shirts | Adidas Techfit Men's Fleece Lined Compression Long Sleeve Training Shirt Large | Color: Blue | Size: L

Adidas Techfit Men's Fleece Lined Compression Long Sleeve Training Shirt Size Large Navy Blue Longer In The Back Compression Fleece Lined Some Normal Wash And Wear But No Major Flaws, Holes, Or Rips. See Pics For Details

Poshmark

$15.00

go to store
Columbia Shirts | Columbia Fitted Fleece Mock Neck Shirt Mens Xxl Red Long Sleeve Base Layer | Color: Red | Size: Xxl

Columbia Shirts | Columbia Fitted Fleece Mock Neck Shirt Mens Xxl Red Long Sleeve Base Layer | Color: Red | Size: Xxl

Columbia Fitted Fleece Mock Neck Shirt Mens Xxl Red Long Sleeve Base Layer Good Pre-Owned Condition. Free Of Rips, Tears Or Holes. Additional Signs Of Normal Wear May Be Present. Please See All Photos. Size: Xxl (Measurements In Photos) Ships Fast &... ... more

Columbia Shirts | Columbia Fitted Fleece Mock Neck Shirt Mens Xxl Red Long Sleeve Base Layer | Color: Red | Size: Xxl

Columbia Fitted Fleece Mock Neck Shirt Mens Xxl Red Long Sleeve Base Layer Good Pre-Owned Condition. Free Of Rips, Tears Or Holes. Additional Signs Of Normal Wear May Be Present. Please See All Photos. Size: Xxl (Measurements In Photos) Ships Fast &...

Poshmark

$15.00

go to store
Carhartt Pants | Carhartt Thermal Base Layer Pants Green Mens Xxl Midweight Polyester Bottom | Color: Green | Size: Xxl

Carhartt Pants | Carhartt Thermal Base Layer Pants Green Mens Xxl Midweight Polyester Bottom | Color: Green | Size: Xxl

Carhartt Thermal Base Layer Pants Green Mens Xxl Midweight Polyester Bottom Midweight Thermal Long John Underwear Pants. Size Xxl. Excellent Condition. ... more

Carhartt Pants | Carhartt Thermal Base Layer Pants Green Mens Xxl Midweight Polyester Bottom | Color: Green | Size: Xxl

Carhartt Thermal Base Layer Pants Green Mens Xxl Midweight Polyester Bottom Midweight Thermal Long John Underwear Pants. Size Xxl. Excellent Condition.

Poshmark

$20.00

go to store
Nike Shirts | Nike Men's Long Sleeve Base Layer Shirt Mock Neck Gray Large Warm Stretchy Layer | Color: Gray | Size: L

Nike Shirts | Nike Men's Long Sleeve Base Layer Shirt Mock Neck Gray Large Warm Stretchy Layer | Color: Gray | Size: L

Great Base Layer No Signs Of Wear Or Odors Has Some Compression And Stretch Looks And Feels Newish Bin 2 ... more

Nike Shirts | Nike Men's Long Sleeve Base Layer Shirt Mock Neck Gray Large Warm Stretchy Layer | Color: Gray | Size: L

Great Base Layer No Signs Of Wear Or Odors Has Some Compression And Stretch Looks And Feels Newish Bin 2

Poshmark

$17.00

go to store
Nike Shirts | Men’s Nike Pro Red Mock Neck Long Sleeve Pullover Base Layer Athletic Shirt S\M | Color: Red | Size: M

Nike Shirts | Men’s Nike Pro Red Mock Neck Long Sleeve Pullover Base Layer Athletic Shirt S\M | Color: Red | Size: M

Men’s Nike Pro Red Mock Neck Long Sleeve Pullover Base Layer Athletic Shirt S\M Compression Fabric Fitted Design Note: One Loose Thread On Logo At Neck See Photo B#E ... more

Nike Shirts | Men’s Nike Pro Red Mock Neck Long Sleeve Pullover Base Layer Athletic Shirt S\M | Color: Red | Size: M

Men’s Nike Pro Red Mock Neck Long Sleeve Pullover Base Layer Athletic Shirt S\M Compression Fabric Fitted Design Note: One Loose Thread On Logo At Neck See Photo B#E

Poshmark

$20.00

go to store
Adidas Shirts | Nwt Adidas Techfit Base Layer Ls Compression Shirt | Color: Blue/Silver | Size: M

Adidas Shirts | Nwt Adidas Techfit Base Layer Ls Compression Shirt | Color: Blue/Silver | Size: M

Brand New With Tags, Adidas “Techfit” Base Layer, Longsleeve, Blue Compression Shirt In Size Men’s Medium. 100% High Performance Polyester. 100% Authentic Adidas Goods At A Fraction Of Retail. Thank You For Checking My Closet And God Bless. Retail: $30.00 ... more

Adidas Shirts | Nwt Adidas Techfit Base Layer Ls Compression Shirt | Color: Blue/Silver | Size: M

Brand New With Tags, Adidas “Techfit” Base Layer, Longsleeve, Blue Compression Shirt In Size Men’s Medium. 100% High Performance Polyester. 100% Authentic Adidas Goods At A Fraction Of Retail. Thank You For Checking My Closet And God Bless. Retail: $30.00

Poshmark

$24.00

go to store
American Eagle Outfitters Shirts | Ae Thermal Reflective Logo Athletic Tee Waffle Textured Fleece Lined Me | Color: Black/Gray | Size: L

American Eagle Outfitters Shirts | Ae Thermal Reflective Logo Athletic Tee Waffle Textured Fleece Lined Me | Color: Black/Gray | Size: L

American Eagle Men’s Size L Black Long Sleeve Raglan Long Sleeve Tshirt Flex Waffle Textured Fleece Lined Reflective Ae Logo By Hem Straight Hem W/ Vent Hard To Fade Material 97%Polyester/3%Elastane Euc. Check Out Pictures For Details On Condition... ... more

American Eagle Outfitters Shirts | Ae Thermal Reflective Logo Athletic Tee Waffle Textured Fleece Lined Me | Color: Black/Gray | Size: L

American Eagle Men’s Size L Black Long Sleeve Raglan Long Sleeve Tshirt Flex Waffle Textured Fleece Lined Reflective Ae Logo By Hem Straight Hem W/ Vent Hard To Fade Material 97%Polyester/3%Elastane Euc. Check Out Pictures For Details On Condition...

Poshmark

$17.00

go to store
Nike Tops | Nike Pro Combat Fitted Black Long-Sleeve Fleece-Lined Performance Shirt / L | Color: Black | Size: L

Nike Tops | Nike Pro Combat Fitted Black Long-Sleeve Fleece-Lined Performance Shirt / L | Color: Black | Size: L

Nike Pro Combat Fitted Long-Sleeve Thermafit Black Top With A Cozy And Warm Fleece-Like Lining. This Performance Top Is Great For Running, Hiking, Skiing, And As A Base Layer. Size Large (L), But Runs On The Smaller Side As It Is A Fitted Style. 88%... ... more

Nike Tops | Nike Pro Combat Fitted Black Long-Sleeve Fleece-Lined Performance Shirt / L | Color: Black | Size: L

Nike Pro Combat Fitted Long-Sleeve Thermafit Black Top With A Cozy And Warm Fleece-Like Lining. This Performance Top Is Great For Running, Hiking, Skiing, And As A Base Layer. Size Large (L), But Runs On The Smaller Side As It Is A Fitted Style. 88%...

Poshmark

$27.00

go to store
Columbia Shirts | Columbia Mens Pfg Fish Flag Graphic Fleece Lined Pullover Hoodie, Gray, Size Xxl | Color: Gray | Size: Xxl

Columbia Shirts | Columbia Mens Pfg Fish Flag Graphic Fleece Lined Pullover Hoodie, Gray, Size Xxl | Color: Gray | Size: Xxl

Columbia Mens Pfg Fish Flag Graphic Fleece Lined Pullover Hoodie Style# Fm1865-019 Color: Cool Gray (Fish & Flag Graphic) Long Sleeve, Drawstring Hoodie, Ribbed Hem, Kangaroo Pocket New With Tag. Size Xxl Armpit To Armpit 28” Center Back Base Of Collar... ... more

Columbia Shirts | Columbia Mens Pfg Fish Flag Graphic Fleece Lined Pullover Hoodie, Gray, Size Xxl | Color: Gray | Size: Xxl

Columbia Mens Pfg Fish Flag Graphic Fleece Lined Pullover Hoodie Style# Fm1865-019 Color: Cool Gray (Fish & Flag Graphic) Long Sleeve, Drawstring Hoodie, Ribbed Hem, Kangaroo Pocket New With Tag. Size Xxl Armpit To Armpit 28” Center Back Base Of Collar...

Poshmark

$55.00

go to store
Nike Bottoms | Nike Base Layer | Color: Gray | Size: Lb

Nike Bottoms | Nike Base Layer | Color: Gray | Size: Lb

Nike Base Layer - Bottoms Excellent Item - No Blemishes Some Might Call These Long Johns Made With A Slick Material. Others Might Call Them Compression Wear. Our Child Called Them Warm Under Jeans And A Snowsuit On The Snow Hill. These Would Be Great... ... more

Nike Bottoms | Nike Base Layer | Color: Gray | Size: Lb

Nike Base Layer - Bottoms Excellent Item - No Blemishes Some Might Call These Long Johns Made With A Slick Material. Others Might Call Them Compression Wear. Our Child Called Them Warm Under Jeans And A Snowsuit On The Snow Hill. These Would Be Great...

Poshmark

$8.00

go to store
American Eagle Outfitters Shirts | American Eagle Thermal Long Sleeve Shirt | Color: Gray/Red | Size: L

American Eagle Outfitters Shirts | American Eagle Thermal Long Sleeve Shirt | Color: Gray/Red | Size: L

American Eagle Brand Long Sleeve Waffle Knit With Faded Red Ae 2019 College Logo On The Front. This Thermal Is Great As A Base Layer Or Under A Button-Down Shirt Or Flannel. Vintage 90s American Eagle Outfitters Style. Tagged A Men's Size Large. Good... ... more

American Eagle Outfitters Shirts | American Eagle Thermal Long Sleeve Shirt | Color: Gray/Red | Size: L

American Eagle Brand Long Sleeve Waffle Knit With Faded Red Ae 2019 College Logo On The Front. This Thermal Is Great As A Base Layer Or Under A Button-Down Shirt Or Flannel. Vintage 90s American Eagle Outfitters Style. Tagged A Men's Size Large. Good...

Poshmark

$15.00

go to store
Nike Shirts | Men’s Nike Pro Compression Shirt Black | Color: Black/White | Size: M

Nike Shirts | Men’s Nike Pro Compression Shirt Black | Color: Black/White | Size: M

Long Sleeve Dri-Fit Top Base Layer For Fall And Winter. Good Used Condition! Some Fading On Logos Size Medium ... more

Nike Shirts | Men’s Nike Pro Compression Shirt Black | Color: Black/White | Size: M

Long Sleeve Dri-Fit Top Base Layer For Fall And Winter. Good Used Condition! Some Fading On Logos Size Medium

Poshmark

$25.00

go to store
Nike Tops | Nike Pro Warm Compression Shirt | Color: White | Size: S

Nike Tops | Nike Pro Warm Compression Shirt | Color: White | Size: S

Fleece Lined For Extra Warmth. Great For Training In Cold Weather Or As A Base Layer ... more

Nike Tops | Nike Pro Warm Compression Shirt | Color: White | Size: S

Fleece Lined For Extra Warmth. Great For Training In Cold Weather Or As A Base Layer

Poshmark

$16.00

go to store