Base Layers and Underwear

Showing 251-300 of 1288 items

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Tops (602)
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The North Face Stretch Softwool Crew

Base Layer Top

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$99
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Under Armour Base 1.0 Legging

Base Layer Bottom

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$45
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Patagonia Capilene 2 Lightweight Bottoms

Base Layer Bottom

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$25 - $45
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Ibex Woolies Crew Stripe

Base Layer Top

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$51 - $85
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Kokatat Polartec Power Dry Liner

One-Piece Base Layer

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$157 - $165
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Icebreaker GT 200 Pace LS Zip

Base Layer Top

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$70 - $76
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Patagonia Barely Everyday Bra

Sports Bra

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$23 - $45
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Ibex Woolies Boxers

Boxers, Briefs, Bikini

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$37 - $50
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Coldpruf Extreme Performance Crew

Base Layer Top

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$40
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Helly Hansen HH One 1/2 Zip

Base Layer Top

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$42
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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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$90 - $151
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Isis Caprice Bra Top

Base Layer Top

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$49
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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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$26 - $45
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Arc'teryx Stryka Hoodie

Base Layer Bottom

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$93 - $124
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Wickers Lightweight Comfortrel Bottom

Base Layer Bottom

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$10
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Terramar Hot Totties Cloud Nine Scoop Neck Shirt

Base Layer Top

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$15
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Patagonia Capilene 3 Midweight Zip-Neck

Base Layer Top

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$14 - $59
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Icebreaker Bodyfit 260 Slalom Crewe

Base Layer Top

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$79
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Moving Comfort Aurora

Sports Bra

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$30
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CEP Compression Cycle Sock

Compression Piece

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$51
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Icebreaker Bodyfit 260 Olympia Crewe

Base Layer Top

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$63
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Patagonia Capilene 4 Expedition Weight Crew

Base Layer Top

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$47 - $79
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The North Face Bounce-B-Gone

Sports Bra

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$25 - $36
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Patagonia Capilene 1 Silkweight Stretch T-Shirt

Base Layer Top

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$14 - $35
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Spyder Chichi Dry WEB T-Neck

Base Layer Top

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$38
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Icebreaker Everyday LS Crewe

Base Layer Top

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$36 - $60
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Dale of Norway Baselayer Bottom

Base Layer Bottom

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$44
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Mammut Warm Quality Zip Longsleeve

Base Layer Top

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$60 - $64
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Helly Hansen HH Dry Top

Base Layer Top

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$25 - $39
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Patagonia Capilene 1 Silkweight Bottoms

Base Layer Bottom

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$25 - $45
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Wickers Expedition Weight Comfortrel Long Sleeve Top

Base Layer Top

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$16 - $18
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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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$48 - $79
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Columbia Baselayer Midweight Half-Zip Top - Long Sleeve

Base Layer Top

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$42 - $59
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Icebreaker 200 Lightweight Boxer w/Fly

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$22 - $44
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SmartWool PhD Compression Calf Sleeve

Compression Piece

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$24 - $35
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Isis Sport Seamless Bra

Sports Bra

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$45
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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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$75
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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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Polarmax Xtrdry TurtleNeck Roll Top

Base Layer Top

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$35 - $39
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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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Under Armour HeatGear Fitted Base Longsleeve Crew

Base Layer Top

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$35
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SmartWool Lightweight Boot Top Bottom

Base Layer Bottom

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$56 - $79
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Ibex Balance Boy Short

Boxers, Briefs, Bikini

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$28
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