Base 4.0 Legging - Women's
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Why We Like The Base 4.0 Legging
In extreme cold, these heavy baselayer leggings keep us cozy, even while we're inactive. The Base 4.0 Legging is made for low activity levels, so we love wearing them to stay warm while cold-weather camping, early morning ice fishing, and bunny hill skiing.
Details
- Baselayer legging for cold conditions and lower activity levels
- Brushed interior locks in your heat for warmth in extreme cold
- Fabric wicks moisture and dries quickly during activity for comfort
- 4-way stretch construction provides a full range of natural motion
- UA Scent Control Technology repels unwanted odors for fresh comfort
- Wide flat waistband rests right at hips for comfortable layering
- Item #UND02PC
- Material
- 81% polyester, 19% elasterell
- Insulation Weight
- heavyweight
- Fit
- slim
- Style
- legging
- Anti-Odor
- UA Scent Control Technology
- Manufacturer Warranty
- limited lifetime
- Activity
- ski, snowboard, hike & camp
Reviews
Q&A
Overall Rating
3.5 based on 51 ratings
Review Summary
What do you think about this product?
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Selecting an option will reload the available reviews on the pageJanuary 12, 2024
Warm, thick, and Quality Baselayer bottom!
Warm, thick, and Quality Baselayer bottom. It just 2 inches longer than most brand. I hope that you can me the bottom inches shorter. It would fit me perfectly. Great product!
Originally reviewed on Under Armour
January 2, 2024
Great for skiing
Very comfortable and warm.
Originally reviewed on Under Armour
December 21, 2023
Sizing
I ordered large in the past. Had to send back for a med. Not a large band at waist. Will update when receive replacements as to wear and material.
Originally reviewed on Under Armour
December 10, 2023
Very warm
These are VERY warm! The only thing I didn’t care for is that there are a little more snug and they felt like they were a little short. They were the right length wise in the legs but in the back it felt like they were a tad short.. like I had to pull up the upper thigh area to get the back of the waistband up to the top of the waistband on my pants
Originally reviewed on Under Armour
November 12, 2023
Wonderful quality
Perfect for cold weather, use as a base layer for hunting. Very warm and fits great, true to size 5’5 115 with a xsmall
Originally reviewed on Under Armour
November 8, 2023
Warm like sunshine 🌞
Gift for mom, gets cold and she loves them. I have sworn by them since 2013/ ND winters.
Originally reviewed on Under Armour
April 6, 2023
This legging is so comfortable
(This review was collected as part of a promotion.) This legging is enough warm but not to much. Comfortable for traveling. To be worn under all conditions.Nice product.
Originally reviewed on Under Armour
December 31, 2022
[This review was collected as part of a promotion.] I work outside and these pants are the best I ever bought and I’ve bought so many product that don’t work! I ordered more that’s how happy iam
Originally reviewed on Under Armour
December 12, 2022
Perfect for very cold weather
[This review was collected as part of a promotion.] The leggings fit perfectly. I usually wear a medium. Super warm on a cold day.
Originally reviewed on Under Armour
October 22, 2022
Women's UA Base 4.0 Leggings
[This review was collected as part of a promotion.] They fit perfectly and are so comfortable under my jeans.
Originally reviewed on Under Armour
Need Expert Advice?
Our Gearheads Can Help
December 12, 2023
Would the 4.0 be comfortable for me to walk around in? If I am going to a cold tourist place, where I am moving around whole day? I don’t like to wear baggy insulated pants on a holiday but thought of having this option only if they are not uncomfortable.
January 18, 2023
Would the 4.0 work well for down hill skiing? Standing in lift lines and riding the lift fit the little to no activity, so maybe? Also, is the leg wide enough to sit at the top of the boot? I don’t like pants in the boot.
February 22, 2022
I’m curious, about how much do these weigh? (Size L if anyone knows)
January 28, 2022
What is the difference between the 2.0, 3.0 and 4.0?
January 22, 2022
How long is the inner seam of the leggings in a size medium?
November 17, 2021
Are these shiny or matte?
November 14, 2021
Will these keep me warm in cold Alaska running temp. 10 degrees 20 degrees.
November 13, 2019
I want to run in the winter and I can’t decide on 3.0 or 4.0? We have high cold winds usually around 20 or 30 wind gusts. Which one is better
October 11, 2019