Women's Midweight Long Underwear Tops

Mammut

Taiss Light ML Hooded Jacket - Women's

5 colors

Current price: $80.55 - $98.45 Original price: $179.00

Up to 55% off

Earn Up To 5% Cash Back With Summit+

Swix

Tista 1/2-Zip Top - Women's

4 colors

Current price: $37.48 Original price: $74.95

50% off

Free Standard Shipping

Smartwool

Classic Thermal Merino Crew Baselayer - Women's

4 colors

Current price: $63.25 - $75.00 Original price: $125.00

Up to 45% off

Earn Up To 5% Cash Back With Summit+

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Mammut

Taiss Light ML Jacket - Women's

4 colors

Current price: $71.55 - $95.40 Original price: $159.00

Up to 55% off

Free Standard Shipping

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

+2

Helly Hansen

Lifa Merino Midweight Graphic Top - Women's

6 colors

Current price: $55.00 - $66.00 Original price: $115.00

Up to 50% off

Free Standard Shipping

(1)

Mammut

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

2 colors

Current price: $51.60 - $58.05 Original price: $129.00

Up to 60% off

(1)

Outdoor Research

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

1 color

Current price: $54.48 Original price: $108.95

50% off

Backcountry

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

1 color

Current price: $49.50 Original price: $99.01

50% off

Kari Traa

Anna Long-Sleeve Top - Women's

1 color

Current price: $38.50 Original price: $110.00

65% off

Swix

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

5 colors

Current price: $37.48 Original price: $74.95

50% off

Earn Up To 5% Cash Back With Summit+

Helly Hansen

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

3 colors

Current price: $62.50 - $66.00 Original price: $125.00

Up to 50% off

Free Standard Shipping

Helly Hansen

Lifa Tech Lite Hoodie - Women's

3 colors

Current price: $46.75 - $49.50 Original price: $90.00

45% off

(1)

Backcountry

BGA Cedars RWS Merino Mid-Wt Baselayer 1/4-Zip Top - Women's

1 color

Current price: $59.50 - Original price: $119.01

50% off

Kari Traa

Rose Long-Sleeve Crew Top - Women's

1 color

Current price: $59.98 Original price: $119.95

50% off

Mammut

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

2 colors

Current price: $59.50 - $64.50 Original price: $129.00

50% off

Free Standard Shipping

Helly Hansen

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

1 color

Current price: $55.00 Original price: $110.00

50% off

Earn Up To 5% Cash Back With Summit+

Kari Traa

Rose Long-Sleeve Crew Top - Women's

1 color

Current price: $59.98 Original price: $119.95

50% off

WHITESPACE

Merino Mock Neck Top - Women's

2 colors

Current price: $65.45 Original price: $119.00

45% off

WHITESPACE

Graphene Crew Neck Top - Women's

1 color

Current price: $71.40 Original price: $119.00

40% off

WHITESPACE

Graphene Mock Neck Baselayer Top - Women's

1 color

Current price: $35.70 Original price: $119.00

70% off

Swix

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

1 color

Current price: $33.73 Original price: $74.95

55% off

Free Standard Shipping

Swix

RaceX Dry Long-Sleeve Top - Women's

1 color

Current price: $31.48 Original price: $69.95

55% off

Free Standard Shipping

Swix

Dynamic Midlayer 1/2-Zip Top - Women's

2 colors

Current price: $64.98 - $71.47 Original price: $129.95

Up to 50% off

Earn Up To 5% Cash Back With Summit+

Perfect Moment

Printed Base Layer Legging - Women's

1 color

Current price: $78.75 Original price: $225.00

65% off

Mammut

Eiger Speed IN 1/2-Zip Hoodie - Women's

2 colors

Current price: $175.00 - $192.50 Original price: $350.00

Up to 50% off

Earn Up To 5% Cash Back With Summit+

La Sportiva

Chill Thermal Jacket - Women's

2 colors

Current price: $59.50 - $65.45 Original price: $119.00

Up to 50% off

Kari Traa

Lilja Long-Sleeve Shirt - Women's

1 color

Current price: $30.00 Original price: $75.00

60% off

Icebreaker

Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's

1 color

Current price: $75.00 Original price: $150.00

50% off

Icebreaker

Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's

1 color

Current price: $64.00 Original price: $160.00

60% off

Helly Hansen

Lifa Merino Midweight Crew Top - Women's

1 color

Current price: $40.00 Original price: $100.00

60% off

(1)

Eivy

Icecold Gaiter Rib Top - Women's

1 color

Current price: $61.72 Original price: $94.95

35% off

Smartwool

Classic Thermal Merino Base Layer 1/4-Zip Top - Women's

1 color

Current price: $78.00 Original price: $130.00

40% off

Earn Up To 5% Cash Back With Summit+

Smartwool

Classic All-Season Merino Base Layer Long-Sleeve - Women's

2 colors

Current price: $60.00 Original price: $100.00

40% off

Kari Traa

Rose Half-Zip Top - Women's

1 color

Current price: $64.98 Original price: $129.95

50% off

(9)

Icebreaker

Merino Blend 260 ZoneKnit Seamless Crewe - Women's

1 color

Current price: $119.00 Original price: $170.00

30% off

Patagonia

Capilene Midweight Zip-Neck Top - Women's

2 colors

Current price: $69.30 - $74.25 Original price: $99.00

Up to 30% off

Patagonia

Capilene Midweight Crew Top - Women's

3 colors

Current price: $62.30 - $66.75 Original price: $89.00

Up to 30% off

(1)

Helly Hansen

Evolved Air Hooded Midlayer Top - Women's

1 color

Current price: $82.50 Original price: $150.00

45% off

Free Standard Shipping

Kari Traa

Embla Wool T-Shirt - Women's

1 color

Current price: $45.47 Original price: $69.95

35% off

Patagonia

Long-Sleeve Capilene Thermal Crew - Women's

2 colors

Current price: $87.50 Original price: $125.00

30% off

Earn Up To 5% Cash Back With Summit+

Patagonia

Capilene Thermal Weight Zip-Neck Top - Women's

2 colors

Current price: $80.50 - $86.25 Original price: $115.00

Up to 30% off

Women's Midweight Long Underwear Tops