Women's Base Layers and Underwear

Showing 351-400 of 861 items

Refine by Type:
Tops (397)
Bottoms (231)
Base Layer Suits (10)
Boxers, Briefs, Bikinis (85)
Sports Bras (117)
Compression (16)

Refine by Brand:
Patagonia (57)
Icebreaker (75)
Arc'teryx (28)
Marmot (8)
Under Armour (42)
SmartWool (41)
Stoic (15)
Ibex (28)
Mountain Hardwear (7)
Polarmax (17)

Refine by Price:
less than $25 (144)
$25 - $49.99 (391)
$50 - $99.99 (288)
$100 and above (45)

Sort by: name | rating | price | availability

Columbia Coolest Cool Boy Short

Boxers, Briefs, Bikini

not yet rated
write a review

$35
where to buy

New Balance Versatility Cami Tank Top

Sports Bra

not yet rated
write a review

$24
where to buy

Arc'teryx Phase AR Crew LS

Base Layer Top

not yet rated
write a review

$42 - $74
where to buy

EMS Techwick Heavyweight 1/2 Zip

Base Layer Top

not yet rated
write a review

$46
where to buy

Arc'teryx Phase SL Crew LS

Base Layer Top

not yet rated
write a review

$41 - $69
where to buy

Mountain Hardwear Stretch Thermal Tight

Base Layer Bottom

not yet rated
write a review

$72 - $80
where to buy

EMS Dona Bra

Sports Bra

not yet rated
write a review

$27
where to buy

NRS WaveLite Shirt

Base Layer Top

not yet rated
write a review

$75
where to buy

REI Lightweight Crew Shirt

Base Layer Top

not yet rated
write a review

$27
where to buy

Arc'teryx Phase SL Brief

Boxers, Briefs, Bikini

not yet rated
write a review

$35 - $38
where to buy

Under Armour Basemap 2.5 Legging

Base Layer Bottom

not yet rated
write a review

$45
where to buy

Moving Comfort Phoebe

Sports Bra

not yet rated
write a review

$22
where to buy

Icebreaker 200 Lightweight Oasis Crewe

Base Layer Top

not yet rated
write a review

$42 - $80
where to buy

Ibex Balance Bralette

Sports Bra

not yet rated
write a review

$32 - $45
where to buy

prAna Tech Half Zip

Base Layer Top

not yet rated
write a review

$29
where to buy

Icebreaker 200 Lightweight Contour Crewe

Base Layer Top

not yet rated
write a review

$48
where to buy

Moving Comfort Vixen

Sports Bra

not yet rated
write a review

$22
where to buy

REI Lightweight Long Underwear Bottoms

Base Layer Bottom

not yet rated
write a review

$27
where to buy

Helly Hansen Freeze 1/2 Zip

Base Layer Top

not yet rated
write a review

$49 - $67
where to buy

Stoic Breathe Composite Zip T

Base Layer Top

not yet rated
write a review

$48
where to buy

Mammut Warm Quality Longsleeve

Base Layer Top

not yet rated
write a review

$95
where to buy

Norrona Bitihorn Equalizer+ Zip Neck Shirt

Base Layer Top

not yet rated
write a review

$78
where to buy

Houdini Airborn Tight

Base Layer Bottom

not yet rated
write a review

$69
where to buy

Eddie Bauer First Ascent Expedition Weight Baselayer Pants

Base Layer Bottom

not yet rated
write a review

$60
where to buy

Terramar Body Sensors Tech Jersey Tank

Base Layer Top

not yet rated
write a review

$7 - $12
where to buy

DaKine Hayley Crew Top

Base Layer Top

not yet rated
write a review

$36
where to buy

Icebreaker 200 Lightweight Legless

Base Layer Bottom

not yet rated
write a review

$48 - $69
where to buy

Isis Henna Sports

Sports Bra

not yet rated
write a review

$23 - $38
where to buy

 

Mountain Mama Clouds Rest Bottom

Base Layer Bottom

not yet rated
write a review

$25
where to buy

Burton Expedition 1/4 Zip

Base Layer Top

not yet rated
write a review

$49
where to buy

SmartWool Footless Tights

Base Layer Bottom

not yet rated
write a review

$32
where to buy

tasc Performance Lillehammer Legging

Base Layer Bottom

not yet rated
write a review

$44
where to buy

Icebreaker Bodyfit 200 Printed Legging

Base Layer Bottom

not yet rated
write a review

$63
where to buy

Mammut All-Year Longsleeve

Base Layer Top

not yet rated
write a review

$75
where to buy

Isis Peony Day Bra

Sports Bra

not yet rated
write a review

$22 - $34
where to buy

Isis Everyday Cami

Base Layer Top

not yet rated
write a review

$39
where to buy

Icebreaker Everyday Cami

Base Layer Top

not yet rated
write a review

$32 - $40
where to buy

Terramar Silk Crew

Base Layer Top

not yet rated
write a review

$25
where to buy

Ibex Balance Sport Bra

Sports Bra

not yet rated
write a review

$48 - $74
where to buy

Nike Victory Adjust X-Back Bra

Sports Bra

not yet rated
write a review

$44
where to buy

Polarmax Double Base Layer Pant

Base Layer Bottom

not yet rated
write a review

$21 - $27
where to buy

Burton Luxury Midweight One-Piece

One-Piece Base Layer

not yet rated
write a review

$55
where to buy

Patagonia Active Cami

Base Layer Top

not yet rated
write a review

$19 - $39
where to buy

SmartWool Microweight Tank

Base Layer Top

not yet rated
write a review

$39 - $59
where to buy

Patagonia Merino 2 Lightweight T-Shirt

Base Layer Top

not yet rated
write a review

$39 - $70
where to buy

Houdini Alpha Zip Top

Base Layer Top

not yet rated
write a review

$69
where to buy

CW-X Sport Support Bra

Sports Bra

not yet rated
write a review

$30
where to buy

Moving Comfort Maia

Sports Bra

not yet rated
write a review

$34
where to buy

SmartWool Lightweight Bottom

Base Layer Bottom

not yet rated
write a review

$55 - $84
where to buy

Icebreaker Oasis V Ripple Top

Base Layer Top

not yet rated
write a review

$54 - $76
where to buy