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Men's Baselayer Midweight Tight with Fly


https://www.columbia.com/mens-baselayer-midweight-tight-with-fly-AM8111.html AM8111
$39.90 $55.00
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Style# 1422971
Uses Winter, Ski / Snowsports


A stretch compression tight built for dynamic activity in the cold—featuring a wicking gusset and waistband, an easy-access zip fly, and thermal reflectivity for bonus lightweight warmth.

  • Omni-Wick gusset and waistband to keep you dry and comfortable
  • Omni-Heat thermal reflective lining for lightweight, breathable warmth
  • Compression tight, sits low on waist
  • Zip open fly
  • Antimicrobial treatment protects this product from bacterial growth
  • 4-way comfort stretch and ergonomic seaming
  • Gusset detail
  • Imported
  • Uses: Winter, Ski / Snowsports
  • Style# 1422971

  • Omni-Wick gusset and waistband
  • Omni-Heat thermal reflective 85% polyester/15% elastane sweet rev.
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.


Men's Baselayer Midweight Tight with Fly is rated 4.7 out of 5 by 24.
Rated 5 out of 5 by from Great pants I bought these pants because I was tired of my legs being cold while I was out shoveling snow. When paired with a wind proof type pant these are amazing at keeping your body heat in. The reflective dots were a little itchy at first, but I quickly got used to the feeling, and while I out shoveling I didn't even notice it.
Date published: 2014-02-12
Rated 5 out of 5 by from Husband approved Our son gave these as a gift one Christmas. My husband says they are better than long johns. You can actually maintain better "body heat management" with the Omni Heat base layers.
Date published: 2014-01-31
Rated 5 out of 5 by from Perfect for everyday biking commuting I am 6' tall, ~170 lb and I got a small size of these and they fit perfectly. I use them everyday to bike to work. I wear these under a pair of loose athletic shorts and keep me warm but not too sweaty while I work up a sweat. I highly recommend this product!
Date published: 2014-01-25
Rated 4 out of 5 by from Pleased We are pleased with this product. It fits well and keep one warm, even on windy days.
Date published: 2014-01-25
Rated 4 out of 5 by from Works in the cold I recommend getting one size larger as these run small, otherwise they fit great and kept me warm when I used them.
Date published: 2014-01-17
Rated 5 out of 5 by from Exceptional I use these as a base layer when I ride my motorcycle in the winter when temps are in the high 30's - low 40's. It has been a great success even when worn under a pair of jeans. Under my gortex pants, they are the perfect base layer and I am always warm, even in the rain. The OmniWick works really well to keep me dry even when I start to sweat. And the Omni Heat is noticeably warmer than other items without it. The garment is so well cut and constructed that it is comfortable to wear all the time. I like the material. I can't say enough good stuff about this. Great experience with it.
Date published: 2014-01-01
Rated 5 out of 5 by from Feels like I'm Swaddled. Actually I've never been swaddled as an adult, but if I were, this is how it would feel. Nice and Cozy.
Date published: 2013-12-10
Rated 5 out of 5 by from Awesome Used the product for a 8 degree run baselayer. Warm and dry. When I changed later, the baselayer was dry.
Date published: 2013-12-09
Rated 4 out of 5 by from A bit small It came out to be a little small and tighter than I had expected, but I guess that is necessary for preservation of body warmth. I never wear an underwear when wearing this, which makes biking a little discomforting. Other than that, I keeps you warm on cold days and quite comfortable when not doing extreme sports.
Date published: 2013-12-03
Date published: 2013-11-21
Rated 5 out of 5 by from Exactly what I expected! Went fishing and used them with my waders last weekend. Worked perfectly! Couldn't ask for anything better. Fit, form and function were all great. A high quality item. Exactly what I needed.
Date published: 2013-10-21
Rated 5 out of 5 by from Great Base Layer This base layer kept me warm when it got down in the 30's and 40's. I've washed mine a couple times and then hang it out to dry and I've never had any problems. They are nice and snug as they should be but they also have some give to them to stretch to your size.
Date published: 2013-03-26
Rated 4 out of 5 by from Good Base Layer Well made baselayer good for skiing in all but the coldest temps.
Date published: 2013-03-03
Rated 5 out of 5 by from right on keeps you real crispy in your core.
Date published: 2013-02-11
Rated 5 out of 5 by from Men's baselayer midweight tight I've tried several types and brands over the last 10 years and this is the best yet. Does not bind, very warm and breaths well.
Date published: 2012-12-31
Rated 5 out of 5 by from Awesome Product Great for winter. Fit was a little tighter than I had imagined but no movement restrictions. Little big for my wife but she loves the lightweight protection from the cold. I love showing friends this great product. I have one more set on my Christmas list and my wife has put in for two sets. Will be buying for my daughter and son inlaw if they are good. Great job Columbia...
Date published: 2012-12-10
Rated 3 out of 5 by from The first experience. You need to pay attention to the knee areas as there no muscles and body cannot generate warmth in these areas. I always feel cold there. Other places are OK, always dry and warm. Thanks for attention.
Date published: 2012-12-07
Rated 3 out of 5 by from Too soon to tell It's hard to determine if the product works well. Sitting motionless for 3 hours deer hunting, my body lost heat anyway. My intended use was to have this product retain enough heat to keep me warm for a longer time period. Nice fit, nice manufacturing, I need to see if there is any difference at a lower temp, such as zero to 5 below. I do think physical activity will be a plus, because then your body will be generating heat for this product to retain.
Date published: 2012-11-26
Rated 5 out of 5 by from Very pleased! I ran with my new pair the other day and was exceedingly pleased with the result. I felt warm, but never too hot and seemed to release moisture well. Very excited for many more cold weather runs with these pants!
Date published: 2012-11-23
Rated 5 out of 5 by from fishing is warm with base layer I am the captain of Rogue River Guide Service and the midweight base layer is great for cool fall days to keep warm and relaxed for a great day of salmon fishing.
Date published: 2012-10-03
Rated 5 out of 5 by from Great layer for under drysuit for SCUBA diving! Keeps you warm and dry, easy on and off, nice weight material.
Date published: 2012-05-10
Rated 5 out of 5 by from Just what the doctor ordered. I' of medium build and this size M fit perfectly. The Omni-heat stuff on the inside caught the hairs on my legs initially, but this went away after one washing. Great product for everyday winter use here in Minnesota.
Date published: 2012-02-15
Rated 5 out of 5 by from As advertized I' m old school when it comes to baselayers. Wear them till the fall apart. This is my first new pair of baselayer tights in over ten years and wow have they improved. This pair fits super snug ( as they should)and they are warm. If they last ten years, I'll be a happy camper. By the way, I was so pleased with my purchase I ordered a second pair.
Date published: 2012-01-18
Rated 5 out of 5 by from Awesome My husband asked for these for Christmas because he is now into fly fishing, including in the frigid cold. He LOVES them!!!! They fit just right and the instant he put them on, they were super duper warm and he LOVES to be warm! He is sooo impressed. I just wish Columbia's products weren't so outrageously priced. We'll have to add the shirt for him next!
Date published: 2011-12-31
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Size & Fit Guide

Size Chart

Size & Fit Guide
Men's Body Measurement (Inches)
Pant Size 28-30 32 34 36 40 44
Waist 26-29 29-32 32-35 36-39 40-43 44-47
Hips 32-34 35-37 38-40 41-43 44-46 48-50
Inseam Varies by Item
Pant Size 36 40 44
Waist 36-39 40-43 44-47
Hips 41-43 44-46 48-50
Inseam Varies by Item
How to Measure
Mens size chart measurement guide
  • 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.
mens performance fit bottom
Body skimming fit with end-use mobility in mind.
mens active fit bottom
Modern Classic / Regular
Universal, easy fit for comfortable range of motion.
mens modern classic fit bottom
Most generous fit for a full spectrum of movement.
mens 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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