Men's Aire Long Sleeve
- Regular price
- $75
- Regular price
-
- Sale price
- $75
- Unit price
- / per
Size Guide
MEN’S | CHEST | WAIST | HIP |
---|---|---|---|
XS | 36” | 30” | 35” |
S | 38” | 32” | 37” |
M | 40" | 34" | 39" |
L | 43" | 37" | 42" |
XL | 46" | 40" | 45" |
XXL | 49" | 43" | 48" |
Size Guide
MEN’S | CHEST | WAIST | HIP |
---|---|---|---|
XS | 36” | 30” | 35” |
S | 38” | 32” | 37” |
M | 40" | 34" | 39" |
L | 43" | 37" | 42" |
XL | 46" | 40" | 45" |
XXL | 49" | 43" | 48" |

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or 4 interest-free installments of $18.75 by ⓘ

Why you'll love this
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Softest long sleeve shirt you’ll ever own
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Moisture wicking and odor resistant
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Flexible and naturally thermoregulating
Details
*Formerly the "Men's Baselayer"
The Aire men’s long sleeve shirt features a naturally soft, lightweight and moisture-wicking blend of our sustainable alpaca fiber and tencel from eucalyptus. The result is a liquid-feeling, form-fitting layer for everything that requires a little extra comfort and flexibility, from hiking to traveling.
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ForHiking, Climbing, Camping, Travel
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Material85% Tencel / 15% Royal Alpaca
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Fit & FeelFunctional / Active
Wash & care
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Fully machine-washable :)


























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I believe I've found a near perfect long sleeve layer for those cold winter mornings riding to work and throughout the day.
- Robert P.
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By far the most comfortable thing I own.
- Darren W.
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Still haven’t had to wash it because it doesn’t stink after like a whole week of wearing it!
- Justin W.

See our fit on real people
Jose is 5'6 wearing a size S
Josh is 5'10 wearing a size medium.
Mio is 5'11 wearing a size large.
We will send a verification email to confirm your question. All questions are subject to store approval.
We will send a verification email to confirm your review. All reviews are subject to approval. Personal information like emails are private and will never be shared.
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Product Reviews (128)
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Questions (8)
UPF rating?
We will send a verification email to confirm your answer. All responses are subject to store approval.
what is tencel made from?
We will send a verification email to confirm your answer. All responses are subject to store approval.
I'm interested in the Men's Aire Long Sleeve shirt. I'm trying to figure if this shirt is suitable for cool warm or cool weather. I live in California so the weather is pretty mild here. I would like to be able to wear this shirt in cool to hot weather. Thank you. Brady
We will send a verification email to confirm your answer. All responses are subject to store approval.
How many ounces does a men’s large weigh?
We will send a verification email to confirm your answer. All responses are subject to store approval.
How much does a size medium Men's Aire Long Sleeve weigh in ounces?
We will send a verification email to confirm your answer. All responses are subject to store approval.
I want this shirt in a women’s large but since it’s out of stock would a men’s medium be approximately the same?
We will send a verification email to confirm your answer. All responses are subject to store approval.
What is the weight and warmth level. I’m looking for mid weight warmth.
We will send a verification email to confirm your answer. All responses are subject to store approval.
What is the sleeve length of your long sleeve base layer?
We will send a verification email to confirm your answer. All responses are subject to store approval.


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Did we mention free shipping and exchanges?
Yep! And if you're not on cloud nine, we'll take your baselayer back within 30 days.


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