Men's Base Layer Tops - Activewear bottoms
gym, fitness, workout, sports clothing

Clothes you can move freely and feel comfortable in while pushing your physical limits.


Polo Ralph Lauren Knit Long John Base Layer Crew (Polo Black/RL2000 Red Pony Print) Men
Polo Ralph Lauren Knit Long John Base Layer Crew (Polo Black/RL2000 Red Pony Print) Men's Clothing
On sale - now $18.48
was $38.5

Polo Ralph Lauren Knit Long John Base Layer Crew (Cruise Navy/Light Navy All Over Pony Print) Men
Polo Ralph Lauren Knit Long John Base Layer Crew (Cruise Navy/Light Navy All Over Pony Print) Men's Clothing
On sale - now $21.95
was $38.5

Lole Logan Half-Zip Long-Sleeve Base Layer Top - Men
Lole Logan Half-Zip Long-Sleeve Base Layer Top - Men's
On sale - now $26.73
was $35

REI Co-op Lightweight Base Layer Crew Top - Men
REI Co-op Lightweight Base Layer Crew Top - Men's
$29.95

Burton Midweight Base Layer Crew Top - Men
Burton Midweight Base Layer Crew Top - Men's
On sale - now $35.83
was $59.95

Saucony Boulder Base Layer (Turquoise Heather) Men
Saucony Boulder Base Layer (Turquoise Heather) Men's Clothing
On sale - now $39.17
was $70

Saxx Quest Long-Sleeve Crew Base Layer Top - Men
Saxx Quest Long-Sleeve Crew Base Layer Top - Men's
On sale - now $39.93
was $58

REI Co-op Lightweight Base Layer Long-Sleeve Crew Top - Men
REI Co-op Lightweight Base Layer Long-Sleeve Crew Top - Men's
$39.95

REI Co-op Lightweight Base Layer Long-Sleeve Crew Top Tall Sizes - Men
REI Co-op Lightweight Base Layer Long-Sleeve Crew Top Tall Sizes - Men's
$39.95

Translite Sleeveless Baselayer II Top - Men
Translite Sleeveless Baselayer II Top - Men's
$39.95

Carhartt Men
Carhartt Men's Force Midweight Classic Henley Thermal Base Layer Long Sleeve Shirt (Black) Men's T Shirt
$39.99

Carhartt Men
Carhartt Men's Force Heavyweight Polyester-Wool Base Layer Long Sleeve Shirt (Dark Black Heather) Men's T Shirt
On sale - now $39.99
was $44.99

Burton Midweight X Base Layer Crew Top - Men
Burton Midweight X Base Layer Crew Top - Men's
On sale - now $41.83
was $69.95

Picture Organic Clothing Nangha Base Layer Top - Men
Picture Organic Clothing Nangha Base Layer Top - Men's
On sale - now $44.93
was $75

REI Co-op Lightweight Base Layer Half-Zip Top - Men
REI Co-op Lightweight Base Layer Half-Zip Top - Men's
$44.95

REI Co-op Lightweight Base Layer Long-Sleeve Zip-Neck Top Tall Sizes - Men
REI Co-op Lightweight Base Layer Long-Sleeve Zip-Neck Top Tall Sizes - Men's
$44.95

Carhartt Men
Carhartt Men's Force Heavyweight Thermal Base Layer Long Sleeve Pocket Shirt (Burnt Olive Heather) Men's T Shirt
On sale - now $44.99
was $59.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Fired Brick) Men's T Shirt
On sale - now $44.99
was $49.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Black) Men's T Shirt
On sale - now $44.99
was $49.99

Carhartt Men
Carhartt Men's Force Heavyweight Thermal Base Layer Long Sleeve Pocket Shirt (Dark Navy Heather) Men's T Shirt
On sale - now $44.99
was $59.99

Threads 4 Thought Brennan Base Layer Long-Sleeve Quarter-Zip Top - Men
Threads 4 Thought Brennan Base Layer Long-Sleeve Quarter-Zip Top - Men's
On sale - now $46.73
was $68

Patagonia Capilene Midweight Crew Base Layer Top - Men
Patagonia Capilene Midweight Crew Base Layer Top - Men's
On sale - now $46.93
was $79

Saxx Viewfinder Long-Sleeve Crew Base Layer Top - Men
Saxx Viewfinder Long-Sleeve Crew Base Layer Top - Men's
On sale - now $47.73
was $75

Craft CORE Dry Active Comfort Base Layer Top - Men
Craft CORE Dry Active Comfort Base Layer Top - Men's
On sale - now $48.73
was $64.95

Craft Active Intensity Base Layer Top - Men
Craft Active Intensity Base Layer Top - Men's
On sale - now $48.73
was $64.95

Lightweight Baselayer Top - Men
Lightweight Baselayer Top - Men's
$49.95

Midweight Crew Baselayer Top - Past Season - Men
Midweight Crew Baselayer Top - Past Season - Men's
$49.95

Midweight Crew Baselayer Top - Past Season - Men
Midweight Crew Baselayer Top - Past Season - Men's
$49.95

Midweight Crew Baselayer Top - Past Season - Men
Midweight Crew Baselayer Top - Past Season - Men's
$49.95

Midweight Crew Baselayer Top - Past Season - Men
Midweight Crew Baselayer Top - Past Season - Men's
$49.95

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Deep Burnt Olive Heather) Men's T Shirt
On sale - now $49.99
was $61.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Shadow Heather) Men's T Shirt
On sale - now $49.99
was $54.99

Carhartt Men
Carhartt Men's Force Heavyweight Polyester-Wool Base Layer Long Sleeve Shirt (Deep Navy Heather) Men's T Shirt
$49.99

Carhartt Men
Carhartt Men's Force Heavyweight Polyester-Wool Base Layer Long Sleeve Shirt (Deep Burnt Olive Heather) Men's T Shirt
On sale - now $49.99
was $54.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Navy Heather) Men's T Shirt
On sale - now $49.99
was $54.99

Carhartt Men
Carhartt Men's Tall Size Force Midweight Tech Thermal Base Layer Long Sleeve Shirt (Navy) Men's T Shirt
On sale - now $49.99
was $53.99

Carhartt Men
Carhartt Men's Tall Size Force Midweight Tech Thermal Base Layer Long Sleeve Shirt (Fired Brick) Men's T Shirt
On sale - now $49.99
was $53.99

Saucony Boulder Base Layer (Ember Heather) Men
Saucony Boulder Base Layer (Ember Heather) Men's Clothing
On sale - now $50.36
was $70

Saxx Roast Master Midweight Crew Base Layer Top - Men
Saxx Roast Master Midweight Crew Base Layer Top - Men's
On sale - now $50.93
was $75

Saucony Boulder Base Layer (Black Heather) Men
Saucony Boulder Base Layer (Black Heather) Men's Clothing
On sale - now $51.06
was $70

Burton Midweight X Base Layer Long Neck Hoodie (True Black/Gray Heather) Men
Burton Midweight X Base Layer Long Neck Hoodie (True Black/Gray Heather) Men's Clothing
On sale - now $52.26
was $89.95

Bulwark FR Bulwark FR Men
Bulwark FR Bulwark FR Men's Standard Fr Short Sleeve Base Layer (Grey) Men's Clothing
$55

Carhartt Men
Carhartt Men's Force Heavyweight Thermal Base Layer Long Sleeve Pocket Shirt (Navy Heather) Men's T Shirt
On sale - now $55.99
was $59.99

Carhartt Men
Carhartt Men's Force Heavyweight Thermal Base Layer Long Sleeve Pocket Shirt (Black Heather) Men's T Shirt
$55.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Navy) Men's T Shirt
$55.99

Carhartt Men
Carhartt Men's Force Heavyweight Thermal Base Layer Long Sleeve Pocket Shirt (Fired Brick Heather) Men's T Shirt
On sale - now $55.99
was $59.99

Smartwool Merino 150 Plant-Based Dye Base Layer Short Sleeve (Light Flint Wash) Men
Smartwool Merino 150 Plant-Based Dye Base Layer Short Sleeve (Light Flint Wash) Men's Clothing
On sale - now $56.24
was $75

Craft Active Intensity Zip Base Layer Top - Men
Craft Active Intensity Zip Base Layer Top - Men's
On sale - now $56.73
was $74.95

Smartwool Classic All-Season Merino Base Layer Vans Long Sleeve Crew (Black Marble Wash) Men
Smartwool Classic All-Season Merino Base Layer Vans Long Sleeve Crew (Black Marble Wash) Men's Clothing
On sale - now $58.5
was $90

REI Co-op Midweight Base Layer Half-Zip Top - Men
REI Co-op Midweight Base Layer Half-Zip Top - Men's
$59.95

Transloft Short-Sleeve Baselayer Top - Men
Transloft Short-Sleeve Baselayer Top - Men's
$59.95

Smartwool Merino 250 Base Layer Pattern Crew (Picante Heather Color Shift) Men
Smartwool Merino 250 Base Layer Pattern Crew (Picante Heather Color Shift) Men's Clothing
On sale - now $61.6
was $110

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Fired Brick Heather) Men's T Shirt
$61.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Deep Navy Heather) Men's T Shirt
$61.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Black Heather) Men's T Shirt
$61.99

Carhartt Men
Carhartt Men's Force Tech Quarter-Zip Thermal Base Layer Long Sleeve Shirt (Burnt Olive Heather) Men's T Shirt
$61.99

Smartwool Classic All-Season Plant-Based Dye Merino Long-Sleeve Base Layer Top - Men
Smartwool Classic All-Season Plant-Based Dye Merino Long-Sleeve Base Layer Top - Men's
On sale - now $63.73
was $85

SAXX UNDERWEAR Roast Master Heavyweight Long Sleeve Base Layer (Black) Men
SAXX UNDERWEAR Roast Master Heavyweight Long Sleeve Base Layer (Black) Men's Clothing
On sale - now $63.75
was $85

Smartwool Merino 250 Base Layer Crew (Rhythmic Red) Men
Smartwool Merino 250 Base Layer Crew (Rhythmic Red) Men's Clothing
On sale - now $64.9
was $110

Transloft Long-Sleeve Baselayer Top - Men
Transloft Long-Sleeve Baselayer Top - Men's
$64.95

Ortovox 230 Competition Long-Sleeve Base Layer Top - Men
Ortovox 230 Competition Long-Sleeve Base Layer Top - Men's
On sale - now $65.93
was $110

Smartwool Merino 250 Base Layer Plant-Based Dye Logo Crew (Flint Marble Wash) Men
Smartwool Merino 250 Base Layer Plant-Based Dye Logo Crew (Flint Marble Wash) Men's Clothing
On sale - now $66
was $110

Bulwark FR Long Sleeve FR Base Layer with Concealed Chest Pocket (Grey) Men
Bulwark FR Long Sleeve FR Base Layer with Concealed Chest Pocket (Grey) Men's Clothing
On sale - now $67
was $78

Smartwool Merino 250 Base Layer Pattern Crew (Rhythmic Red Mountain Scape) Men
Smartwool Merino 250 Base Layer Pattern Crew (Rhythmic Red Mountain Scape) Men's Clothing
On sale - now $67.1
was $110

SAXX UNDERWEAR Roast Master Midweight Long Sleeve Base Layer (Get Out Camo/Faded Black) Men
SAXX UNDERWEAR Roast Master Midweight Long Sleeve Base Layer (Get Out Camo/Faded Black) Men's Clothing
On sale - now $67.5
was $75

SAXX UNDERWEAR Roast Master Midweight Long Sleeve Base Layer (Eco Peace/Navy) Men
SAXX UNDERWEAR Roast Master Midweight Long Sleeve Base Layer (Eco Peace/Navy) Men's Clothing
On sale - now $67.5
was $75

SAXX UNDERWEAR Roast Master Heavyweight Long Sleeve Base Layer (Graphite/Dark Ink) Men
SAXX UNDERWEAR Roast Master Heavyweight Long Sleeve Base Layer (Graphite/Dark Ink) Men's Clothing
On sale - now $68
was $85

Smartwool Merino 150 Plant-Based Dye Base Layer Long Sleeve (Earth Red Wash) Men
Smartwool Merino 150 Plant-Based Dye Base Layer Long Sleeve (Earth Red Wash) Men's Clothing
On sale - now $68
was $85

Lightweight Poly 1/4-Zip Baselayer Top - Men
Lightweight Poly 1/4-Zip Baselayer Top - Men's
$69

Lightweight Poly 1/4-Zip Baselayer Top - Men
Lightweight Poly 1/4-Zip Baselayer Top - Men's
$69

Tuner Half-Zip Baselayer Top - Men
Tuner Half-Zip Baselayer Top - Men's
$69

Tuner Half-Zip Baselayer Top - Men
Tuner Half-Zip Baselayer Top - Men's
$69

Tuner Half-Zip Baselayer Top - Men
Tuner Half-Zip Baselayer Top - Men's
$69

Mons Royale Icon Raglan Base Layer Top - Men
Mons Royale Icon Raglan Base Layer Top - Men's
On sale - now $69.73
was $100

REI Co-op Merino 185 Base Layer Top - Men
REI Co-op Merino 185 Base Layer Top - Men's
$69.95

Smartwool Merino 150 Plant-Based Dye Base Layer Long Sleeve (Light Flint Wash) Men
Smartwool Merino 150 Plant-Based Dye Base Layer Long Sleeve (Light Flint Wash) Men's Clothing
On sale - now $70.55
was $85

Smartwool Merino 150 Plant-Based Dye Base Layer Short Sleeve (Earth Red Wash) Men
Smartwool Merino 150 Plant-Based Dye Base Layer Short Sleeve (Earth Red Wash) Men's Clothing
On sale - now $71.25
was $75

Smartwool Merino 250 Base Layer Crew (Light Gray Heather) Men
Smartwool Merino 250 Base Layer Crew (Light Gray Heather) Men's Clothing
On sale - now $71.5
was $110

Ortovox 230 Competition Zip-Neck Base Layer Top - Men
Ortovox 230 Competition Zip-Neck Base Layer Top - Men's
On sale - now $71.93
was $120

Bodyfit Baselayer Sleeveless Top - Men
Bodyfit Baselayer Sleeveless Top - Men's
$74.95

SAXX UNDERWEAR Roast Master Midweight Long Sleeve Base Layer (Black) Men
SAXX UNDERWEAR Roast Master Midweight Long Sleeve Base Layer (Black) Men's Clothing
$75

Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men
Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men's
$75

Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men
Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men's
$75

Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men
Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men's
$75

Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men
Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men's
$75

Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men
Merino 150 Plant-Based Dye Baselayer Short-Sleeve Top- Men's
$75

Smartwool Merino 150 Plant-Based Dye Base Layer Long Sleeve (Indigo Blue) Men
Smartwool Merino 150 Plant-Based Dye Base Layer Long Sleeve (Indigo Blue) Men's Clothing
On sale - now $78.2
was $85

Momentum Baselayer Top - Men
Momentum Baselayer Top - Men's
$79

REI Co-op Merino 185 Long-Sleeve Base Layer Top Tall Sizes - Men
REI Co-op Merino 185 Long-Sleeve Base Layer Top Tall Sizes - Men's
$79.95

REI Co-op Merino 185 Long-Sleeve Base Layer Top - Men
REI Co-op Merino 185 Long-Sleeve Base Layer Top - Men's
$79.95

Windstopper Base Layer Sleeveless Shirt - Men
Windstopper Base Layer Sleeveless Shirt - Men's
$79.95

Windstopper Base Layer Sleeveless Shirt - Men
Windstopper Base Layer Sleeveless Shirt - Men's
$79.95

Craft Core Warm Base Layer Set (Black) Men
Craft Core Warm Base Layer Set (Black) Men's Active Sets
$79.99

Midweight X Baselayer Long Neck Hooded Top - Men
Midweight X Baselayer Long Neck Hooded Top - Men's
$84.95

Midweight X Baselayer Long Neck Hooded Top - Men
Midweight X Baselayer Long Neck Hooded Top - Men's
$84.95

SAXX UNDERWEAR Roast Master Heavyweight Long Sleeve Base Layer (Smokey Tie-Dye/Asphalt) Men
SAXX UNDERWEAR Roast Master Heavyweight Long Sleeve Base Layer (Smokey Tie-Dye/Asphalt) Men's Clothing
$85

Smartwool Merino 150 Base Layer Long Sleeve (Black) Men
Smartwool Merino 150 Base Layer Long Sleeve (Black) Men's Clothing
$85

Patagonia Capilene Midweight Zip-Neck Base Layer Top - Men
Patagonia Capilene Midweight Zip-Neck Base Layer Top - Men's
$89

Throwback Half-Zip Baselayer Top - Men
Throwback Half-Zip Baselayer Top - Men's
$89

Throwback Half-Zip Baselayer Top - Men
Throwback Half-Zip Baselayer Top - Men's
$89

Throwback Half-Zip Baselayer Top - Men
Throwback Half-Zip Baselayer Top - Men's
$89

Smartwool Merino 250 Base Layer Plant-Based Dye Logo Crew (Black Marble Wash) Men
Smartwool Merino 250 Base Layer Plant-Based Dye Logo Crew (Black Marble Wash) Men's Clothing
On sale - now $89.1
was $110

REI Co-op Merino 185 Long-Sleeve Half-Zip Base Layer Top Tall Sizes - Men
REI Co-op Merino 185 Long-Sleeve Half-Zip Base Layer Top Tall Sizes - Men's
$89.95

REI Co-op Merino 185 Long-Sleeve Half-Zip Base Layer Top - Men
REI Co-op Merino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$89.95

Burton Midweight X Base Layer Long Neck Hoodie (Calla Green) Men
Burton Midweight X Base Layer Long Neck Hoodie (Calla Green) Men's Clothing
$89.95

Midweight X Baselayer Long Neck Hooded Top - Men
Midweight X Baselayer Long Neck Hooded Top - Men's
$89.95

Midweight X Baselayer Long Neck Hooded Top - Men
Midweight X Baselayer Long Neck Hooded Top - Men's
$89.95

Midweight X Baselayer Long Neck Hooded Top - Men
Midweight X Baselayer Long Neck Hooded Top - Men's
$89.95

Midweight X Baselayer Long Neck Hooded Top - Men
Midweight X Baselayer Long Neck Hooded Top - Men's
$89.95

Windstopper Base Layer Shirt - Men
Windstopper Base Layer Shirt - Men's
$89.95

Windstopper Base Layer Shirt - Men
Windstopper Base Layer Shirt - Men's
$89.95

Windstopper Base Layer Thermo Long-Sleeve Shirt - Men
Windstopper Base Layer Thermo Long-Sleeve Shirt - Men's
$89.95

Windstopper Base Layer Thermo Long-Sleeve Shirt - Men
Windstopper Base Layer Thermo Long-Sleeve Shirt - Men's
$89.95

Smartwool Classic All-Season Merino Long-Sleeve Base Layer Top - Men
Smartwool Classic All-Season Merino Long-Sleeve Base Layer Top - Men's
$90

Smartwool Classic All-Season Merino Base Layer Long Sleeve (Iron Heather) Men
Smartwool Classic All-Season Merino Base Layer Long Sleeve (Iron Heather) Men's Clothing
$90

Smartwool Classic All-Season Merino Base Layer Long Sleeve (Black) Men
Smartwool Classic All-Season Merino Base Layer Long Sleeve (Black) Men's Clothing
$90

Smartwool Classic All-Season Merino Base Layer Long Sleeve (Fox Brown) Men
Smartwool Classic All-Season Merino Base Layer Long Sleeve (Fox Brown) Men's Clothing
$90

LIFA MAX Lightweight Half-Zip Baselayer Top - Men
LIFA MAX Lightweight Half-Zip Baselayer Top - Men's
$90

Heavyweight X Baselayer 1/4-Zip Top - Men
Heavyweight X Baselayer 1/4-Zip Top - Men's
$94.95

Icebreaker 200 Oasis Crewe Base Layer Top - Men
Icebreaker 200 Oasis Crewe Base Layer Top - Men's
$95

Smartwool Classic All-Season Merino Quarter-Zip Base Layer Top - Men
Smartwool Classic All-Season Merino Quarter-Zip Base Layer Top - Men's
$95

Smartwool Classic All-Season Merino Base Layer 1/4 Zip (Black) Men
Smartwool Classic All-Season Merino Base Layer 1/4 Zip (Black) Men's Clothing
$95

Smartwool Classic All-Season Merino Base Layer 1/4 Zip (Iron Heather) Men
Smartwool Classic All-Season Merino Base Layer 1/4 Zip (Iron Heather) Men's Clothing
$95

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Spirit Of
Spirit Of '78 Half-Zip Baselayer Top - Men's
$99

Seirus Heatwave Reversible Long-Sleeve Crew Base Layer Top - Men
Seirus Heatwave Reversible Long-Sleeve Crew Base Layer Top - Men's
$99.95

Burton Heavyweight X Base Layer 1/4 Zip (Sharkskin) Men
Burton Heavyweight X Base Layer 1/4 Zip (Sharkskin) Men's Clothing
$99.95

Ariat Men
Ariat Men's Flame Resistant Polartec Powerdry Long Sleeve BaselayerHenley Shirt (Black) Men's Short Sleeve Knit
On sale - now $99.95
was $104.95

Fraser Baselayer Top - Men
Fraser Baselayer Top - Men's
$99.95

Fraser Baselayer Top - Men
Fraser Baselayer Top - Men's
$99.95

Fraser Baselayer Top - Men
Fraser Baselayer Top - Men's
$99.95

Fraser Baselayer Top - Men
Fraser Baselayer Top - Men's
$99.95

Heavyweight X Baselayer 1/4-Zip Top - Men
Heavyweight X Baselayer 1/4-Zip Top - Men's
$99.95

Heavyweight X Baselayer 1/4-Zip Top - Men
Heavyweight X Baselayer 1/4-Zip Top - Men's
$99.95

Windstopper Base Layer Long Sleeve Shirt - Men
Windstopper Base Layer Long Sleeve Shirt - Men's
$99.95

Windstopper Base Layer Long Sleeve Shirt - Men
Windstopper Base Layer Long Sleeve Shirt - Men's
$99.95

Windstopper Base Layer Thermo Turtleneck - Men
Windstopper Base Layer Thermo Turtleneck - Men's
$99.95

Windstopper Base Layer Thermo Turtleneck - Men
Windstopper Base Layer Thermo Turtleneck - Men's
$99.95

Balsam Baselayer Top - Men
Balsam Baselayer Top - Men's
$99.99

Helly Hansen Lifa Merino Midweight Crew Base Layer Top - Men
Helly Hansen Lifa Merino Midweight Crew Base Layer Top - Men's
$100

Ortovox 120 Comp Light Long-Sleeve Base Layer Top - Men
Ortovox 120 Comp Light Long-Sleeve Base Layer Top - Men's
$100

Ortovox 185 Merino Rock
Ortovox 185 Merino Rock'n'wool Base Layer Top - Men's
$100

The North Face Summit Pro 120 Crew Base Layer Top - Men
The North Face Summit Pro 120 Crew Base Layer Top - Men's
$100

Spruces Mid-Weight Merino Baselayer 1/4-Zip Top - Men
Spruces Mid-Weight Merino Baselayer 1/4-Zip Top - Men's
$104

Spruces Mid-Weight Merino Baselayer 1/4-Zip Top - Men
Spruces Mid-Weight Merino Baselayer 1/4-Zip Top - Men's
$104

Artilect Boulder 125 Crew Base Layer Top - Men
Artilect Boulder 125 Crew Base Layer Top - Men's
$110

Ortovox 185 Merino Rock
Ortovox 185 Merino Rock'n'wool Long-Sleeve Base Layer Top - Men's
$110

Smartwool Classic Thermal Merino Crew Base Layer Top - Men
Smartwool Classic Thermal Merino Crew Base Layer Top - Men's
$110

Smartwool Intraknit Active Base Layer Top - Men
Smartwool Intraknit Active Base Layer Top - Men's
$110

Smartwool Merino 250 Base Layer Crew (Charcoal Heather) Men
Smartwool Merino 250 Base Layer Crew (Charcoal Heather) Men's Clothing
$110

Smartwool Merino 250 Base Layer Crew (Black) Men
Smartwool Merino 250 Base Layer Crew (Black) Men's Clothing
$110

Smartwool Merino 250 Base Layer Crew (Winter Moss Heather) Men
Smartwool Merino 250 Base Layer Crew (Winter Moss Heather) Men's Clothing
$110

Smartwool Merino 250 Base Layer Crew (Laguna Blue Heather) Men
Smartwool Merino 250 Base Layer Crew (Laguna Blue Heather) Men's Clothing
$110

Smartwool Merino 250 Base Layer Crew (Argyle Purple Heather) Men
Smartwool Merino 250 Base Layer Crew (Argyle Purple Heather) Men's Clothing
$110

Smartwool Intraknit Active Base Layer Long Sleeve (Lead) Men
Smartwool Intraknit Active Base Layer Long Sleeve (Lead) Men's Clothing
$110

Smartwool Intraknit Active Base Layer Long Sleeve (Black) Men
Smartwool Intraknit Active Base Layer Long Sleeve (Black) Men's Clothing
$110

Accord Half-Zip Baselayer Top - Men
Accord Half-Zip Baselayer Top - Men's
$110

Accord Half-Zip Baselayer Top - Men
Accord Half-Zip Baselayer Top - Men's
$110

Accord Half-Zip Baselayer Top - Men
Accord Half-Zip Baselayer Top - Men's
$110

Intraknit Active Long-Sleeve Baselayer Top - Men
Intraknit Active Long-Sleeve Baselayer Top - Men's
$110

Intraknit Active Long-Sleeve Baselayer Top - Men
Intraknit Active Long-Sleeve Baselayer Top - Men's
$110

Spruces Print Merino Baselayer 1/4-Zip Top - Men
Spruces Print Merino Baselayer 1/4-Zip Top - Men's
$114

Spruces Print Merino Baselayer 1/4-Zip Top - Men
Spruces Print Merino Baselayer 1/4-Zip Top - Men's
$114

Arms of Andes 300 Lightweight Alpaca Wool Half-Zip Base Layer Top - Men
Arms of Andes 300 Lightweight Alpaca Wool Half-Zip Base Layer Top - Men's
$115

Icebreaker 200 Oasis Half-Zip Base Layer Top - Men
Icebreaker 200 Oasis Half-Zip Base Layer Top - Men's
$115

Icebreaker 125 ZoneKnit Crewe Base Layer Top - Men
Icebreaker 125 ZoneKnit Crewe Base Layer Top - Men's
$115

Smartwool Classic Thermal Merino Quarter-Zip Base Layer Top - Men
Smartwool Classic Thermal Merino Quarter-Zip Base Layer Top - Men's
$115

Rho Hybrid Crew Neck Men
Rho Hybrid Crew Neck Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Merino 250 Baselayer Pattern 1/4-Zip Top - Men
Merino 250 Baselayer Pattern 1/4-Zip Top - Men's
$115

Artilect Boulder 125 Quarter-Zip Base Layer Top - Men
Artilect Boulder 125 Quarter-Zip Base Layer Top - Men's
$120

Icebreaker 260 Tech Crewe Base Layer Top - Men
Icebreaker 260 Tech Crewe Base Layer Top - Men's
$125

Icebreaker 125 ZoneKnit Long-Sleeve Crewe Base Layer Top - Men
Icebreaker 125 ZoneKnit Long-Sleeve Crewe Base Layer Top - Men's
$125

Smartwool Intraknit Thermal Merino Crew Base Layer Top - Men
Smartwool Intraknit Thermal Merino Crew Base Layer Top - Men's
$125

Rho Hybrid 1/2 Zip Neck Men
Rho Hybrid 1/2 Zip Neck Men's
$125

Rho Hybrid 1/2 Zip Neck Men
Rho Hybrid 1/2 Zip Neck Men's
$125

Icebreaker 260 Tech Merino Base Layer Long Sleeve Crewe (Black) Men
Icebreaker 260 Tech Merino Base Layer Long Sleeve Crewe (Black) Men's Clothing
$125

Icebreaker 260 Tech Merino Base Layer Long Sleeve 1/2 Zip (Gritstone Heather) Men
Icebreaker 260 Tech Merino Base Layer Long Sleeve 1/2 Zip (Gritstone Heather) Men's Clothing
On sale - now $128.25
was $135

Artilect Flatiron 185 Base Layer Crew Top - Men
Artilect Flatiron 185 Base Layer Crew Top - Men's
$130

Icebreaker 260 Tech Half-Zip Base Layer Top - Men
Icebreaker 260 Tech Half-Zip Base Layer Top - Men's
$135

Smartwool Intraknit Thermal Merino Quarter-Zip Base Layer Top - Men
Smartwool Intraknit Thermal Merino Quarter-Zip Base Layer Top - Men's
$135

Icebreaker 260 Tech Merino Base Layer Long Sleeve 1/2 Zip (Black) Men
Icebreaker 260 Tech Merino Base Layer Long Sleeve 1/2 Zip (Black) Men's Clothing
$135

Patagonia Capilene Air Crew Base Layer Top - Men
Patagonia Capilene Air Crew Base Layer Top - Men's
$139

Artilect Darkhorse 185 Zoned Crew Base Layer Top - Men
Artilect Darkhorse 185 Zoned Crew Base Layer Top - Men's
$150