Say goodbye to the days of boxy, sweat-absorbing, easily-untucked, single-purpose undershirts. All Citizens Aero Undershirts are weightless undershirts for men powered by our custom built performance fabric that’s light as air but heavy on performance: wrinkle-resistant, luxuriously soft, durable, anti-odor, breathable, sweat-wicking, quick-drying, stretchy and anti-chafing.
It stays hidden under dress shirts, protects dress shirts from sweat stains, offers exceptional ventilation and runs longer in the back to stay tucked even after hours of movement. The form-fitting cut allows for seamless layering. High performance fabric + smart features = the perfect undershirt for travel, commute and beyond.
Free US Shipping when you order $75 or more
Mix & Match any products sitewide to build your bundle.
Buy 5, get 1 more* free (add all 6 to cart)
Buy 7, get 2 more* free (add 9 to cart)
Buy 10, get 4 more* free (add 14 to cart)
*Lowest price item in cart will be discounted
*Discounts automatically apply in cart
All of our garments are easy care: wash on cold and hang to dry - that's it
No ironing necessary, but if desired, set the iron to very low heat and place a towel between the iron and the shirt. Do not let the fabric come into direct contact with the iron.
Do not dry clean
Do not bleach
So easy, you won't need to call mom for help.
She'll be so proud.
Fabric: 88% nylon, 12% spandex