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Men’s Midweight Stretch Baselayer Tight


https://www.columbiasportswear.ca/default/mens-midweight-stretch-baselayer-tight-1638601.html 1638601
$ 64.99 CAD


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Style# 1638601
Uses Winter


Finely crafted for dynamic activity in the cold, this versatile midweight tight excels in a wide variety of conditions and situations, featuring a wicking gusset and waistband to keep you comfortable and dry, stretch properties for mobility, and thermal reflectivity for lightweight warmth.

  • 4-way comfort stretch
  • Antimicrobial treatment protects this product from bacterial growth
  • Gusset detail
  • Omni-Heat™ thermal reflective
  • Omni-Wick™
  • Ergonomic seaming
  • Flatlocked construction
  • Uses: Winter
  • Style# 1638601

  • 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

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.


Men’s Midweight Stretch Baselayer Tight is rated 4.7 out of 5 by 15.
Rated 5 out of 5 by from Great Long-John Baselayer I love these Omni-Heat baselayers. They are light but do the job in cold weather, wicking away moisture and feel great against your skin. The slick inner surface makes them easier to get on and off than other brands and both the waistband and the cuffs hold their shape well. [This review was collected as part of a promotion.]
Date published: 2017-11-23
Rated 4 out of 5 by from Really good product with one caveat I really like the product, very comfortable, great as a base layer, warm without being oppressive. My only knock is I wish it was a bit more form fitting, I thought it would fit like under armor, it's not that tight, which may be good or bad depending on your usage. I'm 5'11 165lbs and got a Medium, the waist fits perfect. [This review was collected as part of a promotion.]
Date published: 2017-11-13
Rated 5 out of 5 by from Thermal Tights Love the quality and kept me very warm. I recommend this to any hikes in the fall or up the mountains just because it also gave more stability for my knee. I hope to buy more in the future as I expand my hiking ventures. [This review was collected as part of a promotion.]
Date published: 2017-10-21
Rated 5 out of 5 by from This product was perfect for what I needed it for I bought this product for my recent trip to Iceland. I wore them u set my jeans as thermals and they worked perfect for this trip. They kept me warm and were very comfortable. [This review was collected as part of a promotion.]
Date published: 2017-10-20
Rated 5 out of 5 by from Core warmth Fishing in Northern New England and Northern Quebec requires a quality base layer. These provide this with little weight, durability and functionality. Whether under waders while fly fishing cold water, in my Kayak, or snow shoeing no issue with keeping warm. Plus light weight which is important when flying into remote wilderness camp sights to fish. [This review was collected as part of a promotion.]
Date published: 2017-04-26
Rated 4 out of 5 by from Very long! This under layer pant is very long in the legs, otherwise it's a nice fit. Again, wouldn't recommend unless you are tall or have long legs.
Date published: 2017-03-07
Rated 5 out of 5 by from Excellent fit and function! Bought these to wear under some slacks while staying up in Mammoth Lakes, CA for a snowboarding weekend. I will say that in cold conditions, the Omni-heat does what is promised and keeps you warm. When in warmer conditions, it doesn't make you sweat. Very impressed with the technology and will grab another pair for my upcoming trip to Scotland and Ireland in a few months! BTW, I'm a 6'4", 300+ lbs guy and the XXL size fit perfectly for me.
Date published: 2017-02-09
Rated 5 out of 5 by from great baselayer i bought this at a sport store not from here its the same product. i have worn this in 18-28 degree weather with just blue jeans on and this. i keep warm. Now i will say this if you are standing still not moving you will start to fill the cold creep in. as long you are active moving around in my use i keep warm as for fit they fit just fine for me not to tight ...not to lose.. they did not bunch up or anything. i recommend them highly
Date published: 2016-12-22
Rated 3 out of 5 by from Unique thermal blanket liner The base clothing with the thermal lining is functional in the more extreme skiing I participate in. I like it.
Date published: 2016-12-17
Rated 5 out of 5 by from very nice I like this bottom a lot! Interesting silver on the inside. Does a good job of keeping sweat away. My main running bottom right now:)
Date published: 2016-07-10
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Size & Fit Guide

Size Chart

Size & Fit Guide
Pant Size 28-30 32 34 36 40 44
Waist 26-29
Hips 32-34
Inseam Varies
Pant Size 36 40 44
Waist 36-39 40-43 44-47
Hips 41-43 44-46 48-50
Inseam Varies
How to Measure
  • 1. Neck: Measure at the base or thickest part of your neck.
  • 2. 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.
  • 3. 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.
  • 4. Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably.
  • 5. Hips: Measure around the fullest part of your hips.
  • 6. Inseam: Measure from the top of the interior leg to the bottom of the ankle.
Men'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