Under Armour Fitted Mock Baselayer 1366066 Charcoal Light Heather 020 The Under Armour Fitted Mock Baselayer keeps you warm and dry without being bulky or riding so you can stay focused in cold weather. Designed with moisture-wicking fabric and stretch-mesh back and armpit panels, along with anti-odor technology, it keeps you warm without breaking a sweat. The 4-way construction allows for better movement in all directions, and the ergonomic design keeps seams away from high-wear areas for improved comfort. Don't let the cold stop you from golfing, keep warm with the new Under Armour ColdGEAR Armor Fitted Mock Baselayer.
Under Armour Fitted Mock Baselayer 1366066 Charcoal Light Heather 020 The Under Armour Fitted Mock Baselayer keeps you warm and dry without being bulky or riding so you can stay focused in cold weather. Designed with moisture-wicking fabric and stretch-mesh back and armpit panels, along with anti-odor technology, it keeps you warm without breaking a sweat. The 4-way construction allows for better movement in all directions, and the ergonomic design keeps seams away from high-wear areas for improved comfort. Don't let the cold stop you from golfing, keep warm with the new Under Armour ColdGEAR Armor Fitted Mock Baselayer.
in 1 offers
last seen 12 May 2026
The lowest price we last saw for Under Armour Mens ColdGear Fitted Mock was $76.12 at Westport Big & Tall (last seen 12 May 2026). Prices may have changed since.
The all-time low we recorded was $76.02 on 7 May 2026.
Prices last updated 12 May 2026.
Under Armour Mens ColdGear Fitted Mock
Under Armour Fitted Mock Baselayer 1366066 Charcoal Light Heather 020 The Under Armour Fitted Mock Baselayer keeps you warm and dry without being bulky or riding so you can stay focused in cold weather. Designed with moisture-wicking fabric and stretch-mesh back and armpit panels, along with anti-odor technology, it keeps you warm without breaking a sweat. The 4-way construction allows for better movement in all directions, and the ergonomic design keeps seams away from high-wear areas for improved comfort. Don't let the cold stop you from golfing, keep warm with the new Under Armour ColdGEAR Armor Fitted Mock Baselayer.
Under Armour Fitted Mock Baselayer 1366066 Charcoal Light Heather 020 The Under Armour Fitted Mock Baselayer keeps you warm and dry without being bulky or riding so you can stay focused in cold weather. Designed with moisture-wicking fabric and stretch-mesh back and armpit panels, along with anti-odor technology, it keeps you warm without breaking a sweat. The 4-way construction allows for better movement in all directions, and the ergonomic design keeps seams away from high-wear areas for improved comfort. Don't let the cold stop you from golfing, keep warm with the new Under Armour ColdGEAR Armor Fitted Mock Baselayer.
Last updated at 12/05/2026 12:05:14
Men's Big & Tall Under Armour Long Sleeve Stretch Fitted Armour Mock Charcoal / 2XB
Delivery between 20–26 May $83.04
originally posted on moosejaw.com
I've come to expect dependable use of my Under Armour cold gear, and this long-sleeve mock top is no exception. The material is soft, yet durable, the look is incredible sporty and sleek, and the top fits just right for all the types of activities you could expect to do in it. I just wore it for my long run over the weekend and each and every mile felt more comfortable than the last. This mock top will serve my cold-weather outdoor activities this fall and winter season quite well. My advise is to buy ALL the colors, as you never know what style your activity will call for.
originally posted on underarmour.ca
The new 2021 version of the ColdGear Fitted Mock is awesome! The neck is higher than the outgoing version, and provides more protection. ColdGear (Base 1.0?) is just the right weight for moderate to high activity, and it breathes well too. It fits close enough to seal drafts out, but not so tight it pinches or pulls. The drop-tail hem provides more protection when bending over, without bunching in the front. At 5'10" and 145lbs, I got the Small. Sleeve length is often an issue I have, but not here- the sleeves are long enough to avoid cold wrists, but not so long they hang below a midlayer or bunch up. Stretch fabric and well-placed shoulder seams make for a comfortable fit, and the Fitted fit lives up to its name: form-fitting without compression or restriction. ... MoreThe new 2021 version of the ColdGear Fitted Mock is awesome! The neck is higher than the outgoing version, and provides more protection. ColdGear (Base 1.0?) is just the right weight for moderate to high activity, and it breathes well too. It fits close enough to seal drafts out, but not so tight it pinches or pulls. The drop-tail hem provides more protection when bending over, without bunching in the front. At 5'10" and 145lbs, I got the Small. Sleeve length is often an issue I have, but not here- the sleeves are long enough to avoid cold wrists, but not so long they hang below a midlayer or bunch up. Stretch fabric and well-placed shoulder seams make for a comfortable fit, and the Fitted fit lives up to its name: form-fitting without compression or restriction. This is the one to beat!
originally posted on underarmour.co.jp
This is an excellent base layer for cold weather hunting . All day sits in sub 40 degree weather are no problem . Had my brother try a pair on his last hunt in Ohio,temps in the 20's.. He now has 3 sets .. Nice snug fit, great insulating, moisture management is excellent. Should be a mainstay in every hunters clothing arsenal..
| Common information | |
| Season | Winter |
| Sport | Run, Fitness |
| Fit | Fitted |
Men's Big & Tall Under Armour Long Sleeve Stretch Fitted Armour Mock Charcoal / 2XB
Delivery between 20–26 May $83.04
I've come to expect dependable use of my Under Armour cold gear, and this long-sleeve mock top is no exception. The material is soft, yet durable, the look is incredible sporty and sleek, and the top fits just right for all the types of activities you could expect to do in it. I just wore it for my long run over the weekend and each and every mile felt more comfortable than the last. This mock top will serve my cold-weather outdoor activities this fall and winter season quite well. My advise is to buy ALL the colors, as you never know what style your activity will call for.
The new 2021 version of the ColdGear Fitted Mock is awesome! The neck is higher than the outgoing version, and provides more protection. ColdGear (Base 1.0?) is just the right weight for moderate to high activity, and it breathes well too. It fits close enough to seal drafts out, but not so tight it pinches or pulls. The drop-tail hem provides more protection when bending over, without bunching in the front. At 5'10" and 145lbs, I got the Small. Sleeve length is often an issue I have, but not here- the sleeves are long enough to avoid cold wrists, but not so long they hang below a midlayer or bunch up. Stretch fabric and well-placed shoulder seams make for a comfortable fit, and the Fitted fit lives up to its name: form-fitting without compression or restriction. ... MoreThe new 2021 version of the ColdGear Fitted Mock is awesome! The neck is higher than the outgoing version, and provides more protection. ColdGear (Base 1.0?) is just the right weight for moderate to high activity, and it breathes well too. It fits close enough to seal drafts out, but not so tight it pinches or pulls. The drop-tail hem provides more protection when bending over, without bunching in the front. At 5'10" and 145lbs, I got the Small. Sleeve length is often an issue I have, but not here- the sleeves are long enough to avoid cold wrists, but not so long they hang below a midlayer or bunch up. Stretch fabric and well-placed shoulder seams make for a comfortable fit, and the Fitted fit lives up to its name: form-fitting without compression or restriction. This is the one to beat!
This is an excellent base layer for cold weather hunting . All day sits in sub 40 degree weather are no problem . Had my brother try a pair on his last hunt in Ohio,temps in the 20's.. He now has 3 sets .. Nice snug fit, great insulating, moisture management is excellent. Should be a mainstay in every hunters clothing arsenal..
I play a lot of golf in cold weather and these shirts are perfect to wear under jackets or shirts. I usually wear a large shirt, but need an XL in these as they are compression shirts and fit very snug. Always order a size up. The mock turtleneck also keeps its form very well, unlike cheaper mocks. In addition to them keeping you nice and warm, the next best thing I can say is that I have six of these shirts (in four different colors). They are that good.
Great for Winter, long waist and sleeves, tucks in pants keeping one warmer. The Fitted version is much better than Compressed, I had a Compressed version in my closet for ten years never wore it, too tight. These don't restrict movement and you don't burn up either. I bought three of them, you don't see them available very much, buy when you can...
This mock neck is so nice, I bought two more after the first one. It is a great base layer, is comfortable, warm, and looks nice. The fit around the neck is good. The only complaint is the fit on the forearms could be a little looser, but it did not detract from buying more. I wore it on a hike, during a cool, wet day, under another pullover and a light UA storm jacket, and it was perfect.
I bought the Under Armour ColdGear Fitted Mock Neck Baselayer to keep me warm and comfortable during my winter golf sessions. I was impressed by the quality and fit of this product. It has a dual-layer fabric that is soft and cozy on the inside, and smooth and fast-drying on the outside. It fits well and wicks sweat fast. I love it.
A few years ago I purchased my first sets of cold gear outwear. Over the past two years I've made multiple purchases due to my current physical fitness routine outside. It fits perfectly my other under amour products. One of the things that I noticed is that they have finally offered tall sizes in the mocks and certain t-shirts. I have been using your product since 2014. It's the best out there and you have consistently made changes and upgrades to your merchandise. Proud to be a part of the rewards family.
I purchased this shirt primarily for wearing it as an under shirt for umpiring baseball. This shirt makes a great base layer for those cold and windy days on the baseball field in Kansas. Very comfortable. Again, UA tends to run a little on the small side, so you may want to get 1 size bigger than you usually wear.
I put this compression base layer to a test with a cold fall day playing outdoor tennis, temp is around 5C, I put on top of the base layer a T-shirt and a windbreaker. After 10minutes, I removed the windbreaker as my body started to warming up.I continued for the remaining hour without the windbreaker and felt not cold at all which is good what I am looking for.My size is Chest=42.5" Waist=38", it feels tight but I guess that is the whole purpose of a compression layer, I feel my movement was not hindered so for sure I will use this for running and cross country skiing. I check the "True to size" question by "It runs small" as it fits the purpose of a compression layer, it is not a negative thing. It you ever put on a wet suit for aquatic sport, it has to feel ... MoreI put this compression base layer to a test with a cold fall day playing outdoor tennis, temp is around 5C, I put on top of the base layer a T-shirt and a windbreaker. After 10minutes, I removed the windbreaker as my body started to warming up.I continued for the remaining hour without the windbreaker and felt not cold at all which is good what I am looking for.My size is Chest=42.5" Waist=38", it feels tight but I guess that is the whole purpose of a compression layer, I feel my movement was not hindered so for sure I will use this for running and cross country skiing. I check the "True to size" question by "It runs small" as it fits the purpose of a compression layer, it is not a negative thing. It you ever put on a wet suit for aquatic sport, it has to feel tight.As for sweat, it evacuate well as I did not feel wet/cold after an hour of intense tennis.So this compression layer is my goto gear for my outdoor activities.
| Common information | |
| Season | Winter |
| Sport | Run, Fitness |
| Fit | Fitted |
