Active Base Layers

Sort by Popular
×

Categories

Price

Brands

Nike Men's Pro 3qt Tight, Carbon Heather/Dark Grey/Black, Medium

$21.98

View Deals
Raven Fightwear Men's Wind Element BJJ MMA Rash Guard Medium

$59.99

View Deals
Guide Gear Men's Heavyweight Fleece Base Layer Bottoms, Olive Brown, L

$17.49

View Deals
Duofold Men's Mid Weight Wicking Crew Neck Top, Forest Grove, 2X Large

$16.18

Avg. Savings $2.37
SmartWool Men's Merino 150 Baselayer 1/4 Zip (Black) Small

$89.80

View Deals
LAPASA Men's 100% Merino Wool Thermal Underwear Pants Long John Leggings Base Layer Bottom M30 (Small, Black)

$44.99

View Deals
EXIO Japan Men's Compression Shirt Cool&Dry Baselayer/Underlayer Long Sleeve Top EX-R01 (X-Large, EXR01-WH)

$13.98

View Deals
ExOfficio Men's Give-N-Go Sport Mesh 6-Inch Boxer Brief, Phantom, Large
(712)

$25.98

View Deals
Exofficio Men's Give-N-Go Sport Mesh 6-inch Boxer Brief - 1241-2336 (Large, White)
(712)

$25.95

Avg. Savings $0.16
ExOfficio Give-N-Go® Brief
(673)

$20.00

Avg. Savings $2.13
Elementex Merino Wool Men's 250g Midweight Crew - Black/S
(119)

$59.99

View Deals
Under Armour Men's UA Base 3.0 Leggings Small Black
(115)

$74.99

View Deals
MERIWOOL Men's Merino Wool Midweight Baselayer Bottom - Charcoal Gray/XL
(109)

$59.99

Avg. Savings $0.30
The North Face Canyonlands Half Zip Mens Mid Layer - XX-Large/TNF Black
(98)

$45.45

View Deals
Men's The North Face Canyonlands 1/2 Zip Fleece TNF Black Size Large
(97)

$137.43

View Deals
Funycell Men's Compression Long Sleeves Activewear Sports T shirt Perfect Star L
(93)

$17.88

View Deals
[DRSKIN] Thermal Wintergear Fleece Coldgear Tight thermal Compression Base Layer Long Sleeve Under pants (M, HOT Round SBB19)
(78)

$14.79

View Deals
Terramar Men's Thermasilk Filament Crew Tall (Black, Large)
(78)

$41.00

View Deals
Terramar Men's Thermasilk Filament Crew Tall (Black, XX-Large)
(78)

$57.60

View Deals
Helly Hansen Men's HH Warm Freeze 1/2 Zip Long Sleeve Base Layer Shirt, Classic Blue, Large
(68)

$100.00

View Deals
Helly Hansen Warm Freeze 1/2 Zip Mens Long Underwear Top
(68)

$95.00

View Deals
Helly Hansen Men's Warm Freeze 1/2 Zip Base Layer Top, Deep Blue, Small
(68)

$95.00

Avg. Savings $25.83
Icebreaker Men's Oasis Long Sleeve Crewe Top, Monsoon, Large
(60)

$84.28

Avg. Savings $32.97
Icebreaker Men's Oasis Long Sleeve Crewe Top, Black, X-Large
(60)

$90.00

View Deals
Icebreaker Men's Oasis Long-Sleeve Crew Top, Black, Medium
(58)

$90.00

View Deals
Helly Hansen Men's HH Warm Ice Long Sleeve Base Layer Crew, Rock, Large
(55)

$85.00

Avg. Savings $41.27
Icebreaker Men's Everyday Long Sleeve Crewe Top, Cargo, Large
(55)

$139.98

View Deals
Helly Hansen Men's HH Warm Ice Long Sleeve Base Layer Crew, Classic Blue, Medium
(55)

$90.00

View Deals
ExOfficio Men's Give-N-Go Boxer Brief, Maritime, XX-Large
(54)

$19.00

Avg. Savings $0.88
ExOfficio Men's Give-N-Go Boxer Brief, Bolero Red, Large
(54)

$15.00

View Deals
ExOfficio Men's Give-N-Go Boxer Brief, Maritime, Small
(54)

$19.00

View Deals
ExOfficio Men's Give-N-Go Boxer Brief, Granite, Large
(54)

$19.46

View Deals
Hot Chillys Men's Peach Fly Bottom (Charcoal, X-Large)
(54)

$26.99

View Deals
WW SPORTOWN Men's Lightweight Merino wool Full-Length Bottom with fly
(52)

$16.99

View Deals
Defender Men's Compression Baselayer Capri Shorts Skin Cool Dry Soccer GY_L
(42)

$14.99

View Deals
Hot Chillys Micro-Elite Chamois 8K Midweight Tights - Men's, Large
(41)

$69.95

View Deals
ExOfficio Men's Give-N-Go Boxers, Maritime, Small
(41)

$25.95

View Deals
ExOfficio Men's Give-N-Go Boxers, Ponderosa, Small
(41)

$13.30

View Deals
Men's Paradox Performance Merino Blend Zip-Up Long Sleeve Base Layer Black S
(38)

$22.95

View Deals
Duofold Men's Mid Weight Thermal Underwear Set + Free Sock
(37)

$36.84

View Deals
ExOfficio Men's Give-N-Go Brief, Admiral, X-Large
(36)

$14.96

View Deals
ExOfficio Men's Give-N-Go Brief, Maritime, X-Large
(36)

$10.00

View Deals
ExOfficio Men's Give-N-Go Brief, Bolero Red, Small
(36)

$15.45

View Deals
ExOfficio Men's Give-N-Go Boxers, Bolero Red, Small
(34)

$31.10

Avg. Savings $2.87
ExOfficio Men's Give-N-Go Boxers, Bolero Red, Medium
(34)

$38.79

View Deals
ExOfficio Men's Give-N-Go Boxers, Granite, Medium
(34)

$19.46

View Deals
Smartwool NTS Mid 250 Bottom - Men's Black Medium
(32)

$95.00

View Deals
Icebreaker Men's Oasis Long Sleeve Half Zip Top, Black, Large
(30)

$55.20

View Deals
WoolX X705 Mens Heavyweight Bottoms - New Black - 2XL
(27)

$99.00

View Deals
Smartwool NTS Mid 250 Crew - Men's Moab Rust Heather Large
(27)

$95.00

View Deals