ACG Aireez

Men's Long-Sleeve Button-Up Trail Running Top
$120
View Product Details
4.7out of 5 stars
How did this product fit?
42% between Runs Small and Runs Big
Would you recommend this product?
How comfortable was this product?
100% between Uncomfortable and Very Comfortable

What Reviewers Say

This shirt earns consistent praise for its exceptionally lightweight, breathable fabric that works well for hiking, running, and casual wear. The back ventilation openings enhance airflow during activity, and the snap buttons make it easy to layer or remove on the go. Fit runs slim and snug—sizing up is recommended if you're between sizes or prefer extra room. The thin material provides sun protection without bulk, making it ideal for warm weather or as a packable layer for outdoor adventures.

AI-generated summary

1-10 of 19 Reviews
Rated 5 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Cool and breathable
This button up is so breathable I feel like I’m wearing nothing at all. It’s also comfortable and is slimming. The buttons are easy to put on and are secure enough for me not to worry about them coming apart. The khaki colorway is a nice change for me. It makes me feel like an explorer.

I sweat in it but it doesn’t build up around the arm pits. At least it doesn’t show. The shirt drys so…
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Kevino
Oct 27, 2026
Location
Long beach, CA
Age
25 to 34
Height
5'6" - 5'7"
Weight (lb)
160 - 169
Size you normally wear
M
Was this helpful?
Rated 5 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Amazing tech shirt
Fantastic shirt! The material is so light and breathable but does not feel fragile at all. The moisture wicking also works incredibly well. After a day sweating with a heavy backpack the shirt dried off as fast as any I've used before. It is also comfortable and fits great. The fit is slightly slim but with some stretch, and the sleeves are plenty long which is something that gives me trouble with…
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Opens Media Viewer to photo submitted by Ben
Ben
Oct 27, 2026
Age
35 to 44
Height
6'2" - 6'3"
Weight (lb)
190 - 199
Size you normally wear
L
Was this helpful?
Rated 4 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Lightweight, breathable and versatile
The ACG long-sleeve button-up has a great balance of comfort, functionality, and style. The fit is true to size, with a relaxed feel that isn’t overly baggy and still complements your natural shape. The material is incredibly thin, soft, and breathable, making it a great option for hiking, outdoor activities, or everyday casual wear.

One feature I appreciate is the ventilation openings…
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Daniel
Oct 26, 2026
Age
25 to 34
Height
5'10" - 5'11"
Weight (lb)
190 - 199
Size you normally wear
XL
Was this helpful?
Rated 5 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Highly Recommended - ACG "Aireez" Men Trail Running Top
I really like this top! It fits me perfectly and is true to size. The fabric is very lightweight and breathable, which makes it comfortable to wear outside, especially on hot days. I also like the ventilation design on the back. It helps the fabric dry quickly when I sweat.

Another thing I really like is the style. The collar looks very nice and makes the top look a little more dressed up,…
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Opens Media Viewer to photo submitted by Russell
Opens Media Viewer to photo submitted by Russell
Opens Media Viewer to photo submitted by Russell
Russell
Oct 25, 2026
Age
25 to 34
Height
5'6" - 5'7"
Weight (lb)
140 - 149
Size you normally wear
S
Was this helpful?
Rated 5 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Game changer for the gym fit
This is the only button up shirt I feel I can wear without an undershirt. Feels soft no chafing and button snaps were a great choice on these. Fits true to size and super stretchy so no restraints on the arms. Back vents also big plus for sunny days.
Being that its a collared shirt makes it feel casual enough you can keep it on after a work out to go run errands or grab a drink with a friend.…
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Opens Media Viewer to photo submitted by Eric
Opens Media Viewer to photo submitted by Eric
Eric
Oct 25, 2026
Age
25 to 34
Height
5'10" - 5'11"
Weight (lb)
190 - 199
Size you normally wear
L
Was this helpful?
Rated 4 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Comfortable Shirt
I received this as a gift from my wife. It’s a very comfortable shirt suitable for hikes and fishing. It’s lightweight and provides UV protection for outdoor activities. I would consider this true to size, but the arms are a little snug. I wish it had an additional chest pocket.
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
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Go-kartMozart
Oct 24, 2026
Location
Louisville, KY
Age
35 to 44
Height
5'4" - 5'5"
Weight (lb)
170 - 179
Size you normally wear
M
Was this helpful?
Rated 4 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Light and comfortable
I’ve been wearing the ACG Long-Sleeve Button-Up Trail Running shirt for a couple weeks now and have really enjoyed it. The material is thin so I have treated it as an extra layer on hikes, which also makes it super easy to pack. It breathes really well and the snap buttons make it really easy to put on or take off while you’re on the move. The look is relaxed and goes with any bottoms. I wore it…
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
James
Oct 24, 2026
Location
Germantown, TN
Age
35 to 44
Height
5'6" - 5'7"
Weight (lb)
160 - 169
Size you normally wear
S
Was this helpful?
Rated 5 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Excellent Light Layer for Cool Days
There aren’t too many good options when you want something that keeps you insulated when it’s a chilly day, but doesn’t feel like it’s a heavy extra layer you have to wear. The materials are what makes the shirt, with the lightweight fabric and the buttons are which provide firm closure if desired. If you’re running on a crisp morning or a chilly evening, this would make a great top layer before…
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Danny A
Oct 23, 2026
Age
25 to 34
Height
6'2" - 6'3"
Weight (lb)
200 - 209
Size you normally wear
L
Was this helpful?
Rated 5 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Lightweight and Stylish
This is a great lightweight piece for hikes that start off cool but heat up. Vented backs for cooling airflow. Snap front buttons add lightness. Love the color and fit. It styles pretty well
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Opens Media Viewer to photo submitted by Al
Opens Media Viewer to photo submitted by Al
Al
Oct 23, 2026
Age
35 to 44
Height
5'10" - 5'11"
Weight (lb)
190 - 199
Size you normally wear
M
Was this helpful?
Rated 5 out of 5
How did this product fit?True to Size
How comfortable was this product?Very Comfortable
Would you recommend this product?Yes
Light, stylish, and comfortable!!
As it implies in the title, this long sleeve is so light is feels as if your wearing a layer of air! Super thin and great for hot outdoor hikes and runs. Extremely stylish that I often use it as a casual shirt to run errands. Would highly recommend!
Product received for free, or reviewed as part of a prize draw/giveaway or in exchange for a discount.
Opens Media Viewer to photo submitted by Ant
Ant
Oct 23, 2026
Location
Brooklyn, NY
Age
35 to 44
Height
5'10" - 5'11"
Weight (lb)
210 - 219
Size you normally wear
L
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