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Women’s Midweight Stretch Baselayer Tight


https://www.columbia.com/womens-midweight-stretch-baselayer-tight-1639031_S.html 1639031_S
$29.98 $55.00
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Style# 1639031
Uses Winter


This wicking, performance fit tight features ergonomic seaming, 4-way comfort stretch fabric, and a thermal reflecting liner.

  • Omni-Heat™ thermal reflective
  • Omni-Wick™
  • 4-way comfort stretch
  • Antimicrobial treatment protects this product from bacterial growth
  • Ergonomic seaming
  • Flatlocked construction
  • Gusset detail
  • Imported
  • Uses: Winter
  • Style# 1639031

  • 85% polyester / 15% elastane Omni-Heat™ Reflective Anytime Stretch Jersey
  • 85% polyester / 15% elastane stretch jersey Omni-Wick™ Anytime
Omni-Heat™ Reflective
Thermal Reflective Warmth
High-Performance Wicking Fabric

Technology Videos

Play youtube video about Omni-Heat Reflective (tm)
Omni-Heat™ Reflective
Magic in a littlesilver dot.
Breathable material with little silver dots that reflect body heat.
Play youtube video about Omni-Wick (tm)
Pulls moisture away from the body so sweat can evaporate quickly.


Women’s Midweight Stretch Baselayer Tight is rated 4.6 out of 5 by 13.
Rated 5 out of 5 by from Great For Wearing Under Pants I used this while hiking in Yosemite from dawn to dusk and a little after. It kept me warm when I needed the warm (and helped to retain it!) as well as didn’t let me overheat. I love how thin and smooth these are too as they allowed me to easily slip on jeans or any other kind of pant over them. I would definitely recommend.
Date published: 2018-06-14
Rated 5 out of 5 by from Fits Well Pending trip to AK... to try use. However, currently everything has panned out as promised. Again, Columbia did not give me the full discount at purchase... but currently please with product.
Date published: 2018-05-02
Rated 5 out of 5 by from Exactly what I wanted! These are the perfect mid-weight base layer. I haven't worn them for any major physical activity like skiing yet, but have worn them under jeans while out in the cold. It's great that they're comfortable under jeans but they should be warm enough under snow pants while skiing or snowshoeing. I'm 5'8' 135 lbs and the Medium fit perfectly (not too tight).
Date published: 2018-03-01
Rated 5 out of 5 by from Great base layer! Wore these while skiing and couldn’t ask for a better base layer. They fit true to size and didn’t fall down under my snow pants. Highly recommend these pants. I have them in two colors.
Date published: 2018-02-15
Rated 4 out of 5 by from Keeps you warm Good base layer for snow activities
Date published: 2018-02-15
Rated 5 out of 5 by from Cozy baselayer Soft,warm,comfortable and great fit.excellent product
Date published: 2018-02-08
Rated 5 out of 5 by from Baselayer Tight These are by far the best base layer tight lined with omni heat. Kept me warm the entire time i was hiking around Iceland in the winter! Super comfortable also!
Date published: 2018-01-27
Rated 5 out of 5 by from Love Love Love I have purchased base layer tights in the past, but these are very soft and warm. They are not too tight against your legs in case you want to put them over a pair of wool socks. I plan on buying a couple more pairs of these.
Date published: 2018-01-24
Rated 5 out of 5 by from Love the OmniHeat Feature I drive 35 km to work on rural roads so wear my winter underwear all the time. I can put these on at 7am, wear them all day at work in various temperatures and when I take them off in the evening, my underwear is NOT damp from sweat and I am not feeling chilled. I love them. In fact, I tried to buy some for my large husband but I couldn’t find any in his size. I also have a winter jacket with the OmniHeat feature and love it, especially when it’s cold & windy. (This review was collected as part of a promotion.)
Date published: 2017-12-10
Rated 5 out of 5 by from Base layer perfectly fit. i love it so much... (This review was collected as part of a promotion.)
Date published: 2017-12-02
Rated 5 out of 5 by from Great base layer for soccer Keeps you warm on a rainy day or a cold day of soccer (This review was collected as part of a promotion.)
Date published: 2017-05-30
Rated 1 out of 5 by from Not warm at all They feel like regular but good quality tights/ leggings. I don't recommend wearing them in frigid weather, but as a base layer for slightly cold weather is ok.
Date published: 2016-12-13
Rated 5 out of 5 by from Feel great! These are really comfortable and don't feel bulky. They are plenty warm enough when you are being active like cross country skiing. Not quite warm enough when snowmobiling due to the lack of physical activity and wind from driving. Overall they are a really good buy!
Date published: 2016-02-22
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  • clientName_columbia

Size & Fit Guide

Size Chart

Size & Fit Guide
Women's Body Measurement (Inches)
Size XS
Waist 25.5-26.5 27.5-28.5 29.5-30.5 32-33.5 35.5-37.5
Hips 34.5-35.5 36.5-37.5 38.5-40 41.5-43 45-47
Short Inseam 29.5
Regular Inseam 32
Long Inseam 34.5
Size L
Waist 32-33.5 35.5-37.5
Hips 41.5-43 45-47
Short Inseam 29.5
Regular Inseam 32
Long Inseam 34.5
How to Measure
Womens size chart measurement guide
  • 1. Chest/Bust: Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.
  • 2. Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably.
  • 3. Hips: Measure around the fullest part of your hips.
  • 4. Sleeves: Start at the center back of your neck and measure across the shoulder and down to the wrist. Round up to the next even number.
  • 5. Inseam: Measure from the top of the interior leg to the bottom of the ankle.
Women's Fit Guide
Body contouring fit conforms to movement.
womens performance fit bottom
Body skimming fit with end-use mobility in mind.
womens active fit bottom
Modern Classic / Regular
Universal, easy fit for comfortable range of motion.
womens modern classic fit bottom
Most generous fit for a full spectrum of movement.
womens relaxed fit bottom

How to Measure

Columbia Fit Guide

How to Measure

  • Fold up at dotted line.
  • Place against a wall or other 90 degree surface.

    Place heel against fold/wall on flat level surface.
  • Mark the end of the longest toe with a pen or pencil.
  • Measure both feet and use the larger measurement.
  • Read measurement and compare to size chart.
  • When comparing on the size chart, determine the closest larger measurement and use that number to determine your shoe size for your country’s shoe measurement standard.

Shipping & Returns

Shipping & Returns

Shipping Information

Shipping Method Rate Expected Delivery Time
Ground $6.00 3-7 Business Days
2-Day Air $12.00 2-3 Business Days
Overnight $19.00 1-2 Business Days
Free Standard Shipping

Return Policy

Returns are accepted within 60 days of the purchase date online or in-store. Your apparel must be in original and unworn condition, with tags still attached. Footwear returns must also include the original box.

Still Have Questions

See our Customer Service section for more details. Visit Customer Service

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