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Women's Long Underwear & Baselayers

174 results

Classic Thermal Merino Colorblock Baselayer Crew - Women's

Smartwool

Classic Thermal Merino Colorblock Baselayer Crew - Women's

1 color

Current price: $65.00 Original price: $130.00
50% off
Taiss Light ML Hooded Jacket - Women's

+2

Mammut

Taiss Light ML Hooded Jacket - Women's

6 colors

Current price: $80.55 - $107.40 Original price: $179.00
Up to 55% off

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BGA Stansbury ALLIED Down Overall - Women's

Backcountry

BGA Stansbury ALLIED Down Overall - Women's

1 color

Current price: $167.40 Original price: $279.00
40% off

Earn Up To 5% Cash Back With Summit+

BGA Stansbury ALLIED Down Tight - Women's

Backcountry

BGA Stansbury ALLIED Down Tight - Women's

1 color

Current price: $69.50 Original price: $139.00
50% off
Horizon Pant - Women's

Swix

Horizon Pant - Women's

3 colors

Current price: $76.48 - $93.47 Original price: $169.95
Up to 55% off

Earn Up To 5% Cash Back With Summit+

BGA Cedars RWS Merino Lt-Wt Baselayer Crew Top - Women's

Backcountry

BGA Cedars RWS Merino Lt-Wt Baselayer Crew Top - Women's

1 color

Current price: $44.50 Original price: $89.00
50% off
Horizon Pant - Women's

Swix

Horizon Pant - Women's

1 color

Current price: $87.97 Original price: $159.95
45% off

Earn Up To 5% Cash Back With Summit+

Base Layer Long Sleeve Shirt - Women's

GOREWEAR

Base Layer Long Sleeve Shirt - Women's

2 colors

Current price: $42.00 Original price: $70.00
40% off
Tista 1/2-Zip Top - Women's

Swix

Tista 1/2-Zip Top - Women's

4 colors

Current price: $41.22 Original price: $74.95
45% off

Free Standard Shipping

BGA Destination Everywhere Jumpsuit - Women's

Backcountry

BGA Destination Everywhere Jumpsuit - Women's

3 colors

Current price: $83.30 - $95.20 Original price: $119.00
Up to 30% off

Earn Up To 5% Cash Back With Summit+

Classic Thermal Merino Crew Baselayer - Women's

Smartwool

Classic Thermal Merino Crew Baselayer - Women's

4 colors

Current price: $69.00 - $75.00 Original price: $125.00
40% off

Earn Up To 5% Cash Back With Summit+

(915)

Hwy 1 Overall - Women's

Roark

Hwy 1 Overall - Women's

3 colors

Current price: $58.03 - $70.95 Original price: $129.00
Up to 55% off
Classic Thermal Merino Baselayer One Piece - Women's

Smartwool

Classic Thermal Merino Baselayer One Piece - Women's

1 color

Current price: $100.00 Original price: $250.00
60% off
Lifa Merino Midweight Graphic Pant - Women's

Helly Hansen

Lifa Merino Midweight Graphic Pant - Women's

2 colors

Current price: $66.00 - $69.00 Original price: $115.00
40% off
Base Layer Shirt - Women's

GOREWEAR

Base Layer Shirt - Women's

2 colors

Current price: $30.00 Original price: $60.00
50% off
Taiss Light ML Jacket - Women's

Mammut

Taiss Light ML Jacket - Women's

4 colors

Current price: $79.50 - $95.40 Original price: $159.00
Up to 50% off

Free Standard Shipping

Asombro Overall - Women's

Cotopaxi

Asombro Overall - Women's

1 color

Current price: $82.50 Original price: $150.00
45% off

Free Standard Shipping

Alpine Onset Merino 150 Hooded Baselayer Top - Women's

Outdoor Research

Alpine Onset Merino 150 Hooded Baselayer Top - Women's

1 color

Current price: $71.37 Original price: $118.95
40% off

Free Standard Shipping

Lifa Merino Midweight Graphic Top - Women's

+2

Helly Hansen

Lifa Merino Midweight Graphic Top - Women's

6 colors

Current price: $66.00 - $69.00 Original price: $115.00
40% off

Free Standard Shipping

(1)

Fleece Light Short Pant - Women's

Ortovox

Fleece Light Short Pant - Women's

3 colors

Current price: $58.50 - $71.50 Original price: $130.00
Up to 55% off
Alpine Onset 1/2-Zip Top - Women's

Outdoor Research

Alpine Onset 1/2-Zip Top - Women's

1 color

Current price: $65.37 Original price: $108.95
40% off
Graphene Base Pant - Women's

WHITESPACE

Graphene Base Pant - Women's

1 color

Current price: $76.30 Original price: $109.00
30% off
Trift Half-Zip Long-Sleeve Top - Women's

Mammut

Trift Half-Zip Long-Sleeve Top - Women's

2 colors

Current price: $58.05 Original price: $129.00
55% off

(1)

Lifa Merino Midlayer Top - Women's

Helly Hansen

Lifa Merino Midlayer Top - Women's

1 color

Current price: $80.00 Original price: $160.00
50% off

Earn Up To 5% Cash Back With Summit+

Merino 260 Tech Vertex LS 1/2-Zip Top GRX1 - Women's

Icebreaker

Merino 260 Tech Vertex LS 1/2-Zip Top GRX1 - Women's

2 colors

Current price: $75.00 - $90.00 Original price: $150.00
Up to 50% off

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BGA Wander Pile-Fleece Overall - Women's

Backcountry

BGA Wander Pile-Fleece Overall - Women's

1 color

Current price: $107.40 Original price: $179.00
40% off

Earn Up To 5% Cash Back With Summit+

Conduit Tight - Women's

Rab

Conduit Tight - Women's

2 colors

Current price: $32.50 - $39.00 Original price: $65.00
Up to 50% off
Tista Mid Layer Tight - Women's

Swix

Tista Mid Layer Tight - Women's

2 colors

Current price: $35.72 - $38.97 Original price: $64.95
Up to 45% off

Free Standard Shipping

Vilma High Waist Pant - Women's

Kari Traa

Vilma High Waist Pant - Women's

1 color

Current price: $44.98 Original price: $89.95
50% off
Debajo Seamless Baselayer Tight - Women's

Cotopaxi

Debajo Seamless Baselayer Tight - Women's

1 color

Current price: $48.00 Original price: $80.00
40% off
BGA Cedars RWS Merino Mid-Wt Baselayer Crew Top - Women's

Backcountry

BGA Cedars RWS Merino Mid-Wt Baselayer Crew Top - Women's

1 color

Current price: $49.50 Original price: $99.00
50% off
Lifa Merino Midweight Graphic 1/2-Zip Top - Women's

Helly Hansen

Lifa Merino Midweight Graphic 1/2-Zip Top - Women's

3 colors

Current price: $68.75 - $72.00 Original price: $125.00
Up to 45% off

Free Standard Shipping

Merino 260 Tech Vertex Long-Sleeve Crewe GRX1 - Women's

Icebreaker

Merino 260 Tech Vertex Long-Sleeve Crewe GRX1 - Women's

1 color

Current price: $70.00 Original price: $140.00
50% off

Earn Up To 5% Cash Back With Summit+

Aconcagua ML Long Tight - Women's

Mammut

Aconcagua ML Long Tight - Women's

1 color

Current price: $69.50 Original price: $139.00
50% off
Rock Ridge Overalls - Women's

prAna

Rock Ridge Overalls - Women's

1 color

Current price: $63.98 Original price: $127.95
50% off
Aenergy Light ML 1/2-Zip Pullover - Women's

Mammut

Aenergy Light ML 1/2-Zip Pullover - Women's

2 colors

Current price: $59.50 - $77.40 Original price: $129.00
Up to 50% off

Free Standard Shipping

Rose Long-Sleeve Crew Top - Women's

Kari Traa

Rose Long-Sleeve Crew Top - Women's

1 color

Current price: $65.97 Original price: $119.95
45% off
Trift Long Tights - Women's

Mammut

Trift Long Tights - Women's

1 color

Current price: $62.50 Original price: $125.00
50% off

(1)

Windstopper Base Layer Long-Sleeve Shirt - Women's

GOREWEAR

Windstopper Base Layer Long-Sleeve Shirt - Women's

2 colors

Current price: $55.00 Original price: $100.00
45% off

(1)

Margot Jumpsuit - Women's

Sendero Provisions Co.

Margot Jumpsuit - Women's

1 color

Current price: $85.03 Original price: $188.95
55% off
Lifa Merino MidBlc Hoodie - Women's

Helly Hansen

Lifa Merino MidBlc Hoodie - Women's

1 color

Current price: $77.50 Original price: $155.00
50% off

Free Standard Shipping

Tista 1/2-Zip Mid Layer Top - Women's

Swix

Tista 1/2-Zip Mid Layer Top - Women's

5 colors

Current price: $41.22 Original price: $74.95
45% off

Earn Up To 5% Cash Back With Summit+

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