Skip to content
Skip to navigation
Buy now, pay later. Learn more.
Big splash event: up to 40% off >
4 days only: save on tents, packs, clothing and more. >
See our 2024 sustainability initiatives >
Spring savings: up to 60% off >
Français
Account
Help
Cart
Deals
New arrivals
Gear
Women
Men
Kids
Footwear
Brands
About us
Hike & camp
Water
Climb
Cycle
Run & fitness
Travel
Packs
Electronics
Snowsports
Home
Products
Clothing
Base layers and underwear
Base layers
Base layer bottoms
Category
View all
Clothing
(15)
Base layers and underwear
(15)
Base layers
(15)
Base layer bottoms
(15)
Camping and hiking
(15)
Ski and snowsports
(12)
Climbing
(6)
Current Offers
clearance
26
More
Gender
womens
88
mens
78
unisex
5
More
Brand
MEC
43
Smartwool
18
Patagonia
9
icebreaker
9
Kari Traa
4
Kombi
4
More
Ideal for
Camping and hiking
84
Alpine climbing and mountaineering
67
Snowsports
60
Ice climbing
17
Running, fitness and training
15
Backcountry skiing
13
Downhill skiing
9
Active winter wear
4
Cross-country skiing
4
Snowshoeing
4
More
Price
All
Under $25.00
$25.00 - $50.00
$50.00 - $100.00
$100.00 - $200.00
$200.00 - $500.00
$500.00 - $1,000.00
$1,000.00 - $2,500.00
$2,500.00 & Up
$
-
$
Go
Customer Rating
(6)
(4)
(2)
(1)
Clear
Colour
Show colour information
Clear
Features
Gusseted crotch
48
Antimicrobial treatment
24
High waist cut
3
More
categories.lvl1
More
categories.lvl2
More
categories.lvl3
More
categories.lvl4
More
categories.lvl5
More
categories.lvl6
More
categories.lvl7
More
Men's Shoe Size
More
Women's Shoe Size
More
Men's Clothing Sizes
More
Women's Clothing Sizes
X-Small
16
Small
14
Medium
12
Large
11
X-Large
8
3
6
1X
6
2X
6
4X
6
XX-Small
3
More
Kids' Clothing Size
More
Product sustainability
Recycled content
46
Bluesign® Approved Material
9
Certified Fair Trade
9
Preferred Lyocell
4
More
See results
Women's base layer bottoms
Showing 15 results
Filter
Sort by
Popularity
Price: Low to high
Price: High to low
Top rated
gender:
womens
✕
(508)
Smartwool Classic Thermal Merino Base Layer Bottom - Women's
$139.95
Compare
(0)
Patagonia Capilene Midweight Bottoms - Women's
$99.00
Compare
(351)
icebreaker 200 Oasis Leggings - Women's
$124.95
Compare
SAVE 50%
(1)
Kombi Merino Mix Active Long Bottoms - Women's
$32.47
$64.95
Compare
SAVE 50%
(4)
Kari Traa Rose High Waist Pants - Women's
$69.97
$139.95
Compare
(1)
MEC T2 Merino Base Layer Bottoms - Women's
$99.95
Compare
(4)
MEC T0 Base Layer Bottoms - Women's
$49.95
Compare
SAVE 40%
(5)
MEC T3 Merino Base Layer Bottoms - Women's
$65.97
$109.95
Compare
SAVE 40%
(0)
icebreaker Merino 260 Vertex Leggings Herenga - Women's
$95.97
$159.95
Compare
(25)
The North Face Summit Pro 120 Tight - Women's
$129.99
Compare
SAVE 50%
(16)
Smartwool Intraknit Active Base Layer Bottoms - Women's
$67.47
$134.95
Compare
SAVE 50%
(1)
Kari Traa Silja Pants - Women's
$74.97
$149.95
Compare
(2)
Patagonia Capilene Mid Weight Bottom 2 - Women's
$99.00
Compare
SAVE 50%
(2)
MEC T3 Warmest Base Layer Bottoms - Women's
$34.97
$69.95
Compare
SAVE 50%
(1)
MEC T2 Base Layer Bottoms - Women's
$29.97
$59.95
Compare
‹
1
›
Compare (0)
Remove all
Compare