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Women’s Heavyweight II Baselayer Long Sleeve Half Zip Shirt


http://www.columbiasportswear.ca/en/womens-heavyweight-ii-baselayer-long-sleeve-half-zip-shirt-1638961.html 1638961
$ 84.99 CAD
Style# 1638961
Uses: Winter
Size & Fit Guide | Reviewers rated this product Small | Fit Performance


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Style# 1638961
Uses Winter


Now with thumbholes, this performance fit baselayer wicks sweat and is built for warmth and mobility with a blend of stretchy, heat-retaining thermal reflectors and ergonomic seaming. Dressing in layers is key when it comes to adapting to the changing conditions.

  • Omni-Heat™ thermal reflective
  • Omni-Wick™
  • Antimicrobial treatment protects this product from bacterial growth
  • 4-way comfort stretch
  • Ergonomic seaming
  • Flatlocked construction
  • Thumb holes
  • Performance Fit
  • Center Back Length: 26"
  • Imported

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

Technology Videos

Omni-Heat™ Reflective
Magic in a littlesilver dot.
Breathable material with little silver dots that reflect body heat.
Pulls moisture away from the body so sweat can evaporate quickly.


Rated 3.9 out of 5 by 8 reviewers.
Rated 4 out of 5 by Not what I needed I did not realize this was a bottom layer for outdoor sports and what I needed was a top to wear with or without a vest. The fit of the medium for my 5'4" 36C was too snug for my purpose but but would have been fine as an undergarment for skiing or hiking. The length was long, but would have stayed tucked in nicely and I love having thumb holes in tops to keep my hands warmer in cold weather. May 28, 2016
Rated 4 out of 5 by Happy with Heavyweight II In my opinion, this Heavyweight II layer has/can: - a nice deep purple colour (is consistent as shown in the product image) - provide enough warmth for doing your favourite snowsports/activity in places at slightly higher elevation (e.g., snowboarding/skiing in the cold Whistler weather) - (XS heavyweight) more room, and not as skin-hugging, compared to the XS mid-weight long-sleeve which I bought two years ago. Though, I prefer the omni-heat side closer to my skin like the mid-weight...this heavyweight isn't baggy nor too loose either. This is still a staple piece which I would recommend to most. April 4, 2016
Rated 4 out of 5 by bon achat j'ai reçu ma combinaison, j'ai la couleur et la texture du tissu ainsi que la technologie omni-heat. Cependant le tissu de ce nouveau modèle de combinaison n'est pas aussi extensible et confortable que l'ancien modèle...un peu déçue de ce côté... March 28, 2016
Rated 3 out of 5 by Warm I have the purple. It is a beautiful color. The sizing is very small. I usually wear a small and buy a medium when I want it looser. The medium is very snug. It snags easily. The velcro on my ski jacket snagged up the sleeve near the thumb holes. March 20, 2016
Rated 4 out of 5 by Feels Tight in Sleeves I really like Columbia products, however, as in previous reviews, I have to say that their tops consistently run small. I'm 5' and have a 36DD chest. It seems like Columbia creates tops to fit tall, skinny ladies so as a lady who is short, curvy and isn't very "lean" I have to order XL tops to fit my chest but then the sleeves and length are long. The extra length doesn't bother me as it helps keep the top tucked in but the sleeves bunch under a jacket. The sleeves also feel tight in the lower arm. The performance of the top is good. I stayed warm during a cold, windy snowshoe hike. I'm a big fan of the Omni Heat products. It wasn't quite as wicking as I'd like but it could have been due to other layers I was wearing over the base layer. The dog jumped up on me and snagged the material but by the nature of the fabric I don't think that could be helped. The Inkling color is very nice and I received a lot of compliments on it. February 21, 2016
Rated 5 out of 5 by Runs small!! I wear an XS in everything at Columbia. Ordered this knowing it might be a bit more snug, but it was very small! (I'm 5-1, 115, curvy build). Had to send it back, there was no way!! January 12, 2016
Rated 2 out of 5 by Not what I expected Very thin. Definitely not heavyweight material. Concerned it will not keep me warm as a base layer. Would not recommend. January 6, 2016
Rated 5 out of 5 by How to stay warm This is the best product I have tried in the winter. I can finally stay warm in the cold mornings feeding all the horses. January 2, 2016
  • 2016-10-31 T14:32:08.177-05:00
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Size & Fit Guide

Size Chart

Size & Fit Guide
Size XS
Bust 32-33
Waist 25.5-26.5
Hips 34.5-35.5
Size L
Bust 39-40.5
Waist 32-33.5
Hips 41.5-43
How to Measure
  • 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.
Body skimming fit with end-use mobility in mind.
Modern Classic / Regular
Universal, easy fit for comfortable range of motion.
Most generous fit for a full spectrum of movement.

How to Measure

How to Measure

    (Before you begin, put on socks the you will use with the footwear you would like to purchase).
  • 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
Standard $7.00 CAD 2 Business Days: ON, QC
4-10 Business Days: Rest of Canada
Express $18.00 CAD Next Business Day: ON, QC, & most centres
3-4 Business Days: Rest of Canada

Return Policy

Returns are accepted within 60 days of the purchase date online. 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