Men's Base Layers and Underwear

Showing 151-200 of 715 items

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Tops (379)
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Coldpruf Extreme Performance Crew

Base Layer Top

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$40
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Ibex Woolies Zip T-Neck

Base Layer Top

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$40 - $85
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Airblaster Merino Wool Ninja Suit

One-Piece Base Layer

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$114
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Icebreaker Bodyfit 150 Long Sleeve Half Zip

Base Layer Top

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$44 - $55
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Patagonia Capilene 1 Silkweight Crew

Base Layer Top

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$31 - $45
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Arc'teryx Stryka Hoodie

Base Layer Bottom

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$125
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Wickers Lightweight Comfortrel Bottom

Base Layer Bottom

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$11
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Patagonia Capilene 3 Midweight Zip-Neck

Base Layer Top

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$33 - $59
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CEP Compression Cycle Sock

Compression Piece

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$54
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Patagonia Capilene 4 Expedition Weight Crew

Base Layer Top

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$47 - $79
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Patagonia Capilene 1 Silkweight Stretch T-Shirt

Base Layer Top

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$20 - $35
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Icebreaker Everyday LS Crewe

Base Layer Top

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$42 - $60
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Dale of Norway Baselayer Bottom

Base Layer Bottom

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$41
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Mammut Warm Quality Zip Longsleeve

Base Layer Top

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$65
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Patagonia Capilene 1 Silkweight Bottoms

Base Layer Bottom

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$29 - $45
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Wickers Expedition Weight Comfortrel Long Sleeve Top

Base Layer Top

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$19
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Patagonia Merino 2 Lightweight Zip-Neck

Base Layer Top

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$51 - $85
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Under Armour Hundo Mountain 1/4 Zip

Base Layer Top

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$44 - $79
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Columbia Baselayer Midweight Half-Zip Top - Long Sleeve

Base Layer Top

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$42 - $45
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Icebreaker 200 Lightweight Boxer w/Fly

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$22 - $44
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Icebreaker Oasis Crewe Approach

Base Layer Top

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$68
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Under Armour Base 3.0 Crew

Base Layer Top

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$60
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Rab MeCo 120 Tee

Base Layer Top

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$65
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GoLite Koli Wool Baselayer Shortsleeve Top

Base Layer Top

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$40
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Patagonia Capilene 1 Silkweight Stretch Tank

Base Layer Top

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$15 - $25
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GoLite Koli Wool Baselayer Longsleeve Top

Base Layer Top

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$50
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Craft PC Mesh Superlight Sleeveless Crew

Base Layer Top

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$50
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SmartWool Lightweight Boot Top Bottom

Base Layer Bottom

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$56 - $79
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Rab MeCo 165 Long Sleeve Zip Tee

Base Layer Top

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$95
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Patagonia Piton Bottoms

Base Layer Bottom

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$59 - $99
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Icebreaker 150 Ultralite SS Atlas

Base Layer Top

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$38
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Columbia Coolest Cool Short Sleeve Top

Base Layer Top

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$55
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Polarmax Quattro Fleece Zip Mock

Base Layer Top

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$45
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Rab Baseline Hoodie

Base Layer Top

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$150
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SmartWool Microweight Zip-T

Base Layer Top

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$85
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CEP Compression Calf Sleeves

Compression Piece

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$32 - $39
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Under Armour Base 4.0 Crew

Base Layer Top

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$59
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The North Face Light Boot Top Bottom

Base Layer Bottom

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$26 - $45
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Patagonia Merino 1 Silkweight T-Shirt

Base Layer Top

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$36 - $60
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Arc'teryx Rho SL Crew Long Sleeve

Base Layer Top

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$69
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Wickers Midweight Comfortrel Long Sleeve Top

Base Layer Top

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$15 - $16
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Rab AL Pull-On

Base Layer Top

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$100
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Patagonia Merino 1 Silkweight Crew

Base Layer Top

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$39 - $65
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Polarmax 4-Way Stretch Boxer Briefs

Boxers, Briefs, Bikini

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$25
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Terramar Silk Pant

Base Layer Bottom

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$27
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Arc'teryx Eon SLW Crew LS

Base Layer Top

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$99 - $108
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Carhartt Work-Dry Base Layer Lightweight-Thermal Bottom

Base Layer Bottom

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$36
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Sherpa Adventure Gear Khushi Top

Base Layer Top

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$50
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DaKine Torque Pant

Base Layer Bottom

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$70
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Icebreaker 260 Midweight Legging

Base Layer Bottom

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$47 - $89
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