Reviews

Hear it straight from the pros & our customers

Professional Reviews

Gotta tell you, it’s a very nice product. Good fit, good feel, good price. Comparatively, the UnderFit fits and feels very close (or as nice as) to the more expensive micromodal/lycra undershirts.

Tug
The Undershirt Guy

No rising, No billowing. We managed to get through a whole day without a single untuck from under our made-to-measure shirts.

The Gents Staff
Gents Among Men

The problem with most undershirts is that they’re just T-shirts. UnderFit’s shirts are made from lightweight yet durable fabrics with a touch of stretch and are designed to be worn under your shirts.

Valet Staff
Valet Mag

Featured Customers

Customer Reviews
4.7 Based on 604 Reviews
5 ★
82% 
497
4 ★
11% 
65
3 ★
3% 
20
2 ★
1% 
6
1 ★
3% 
16
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Filter Reviews:
GG
08/16/2025
Gianluca G.
US US

Great Undershirt

Fit me and worked well under my dress shirts. Very well fitting and relatively invisible.

GM
08/09/2025
Gavin M.
US US

Too tight

Undershirt is too tight. I will order a XXL if I reorder.

RP
08/08/2025
Rajesh P.
CA CA

Disappointed-V-Neck Undershirt - Black, Large!

The feel is good on the skin. Its lightweight. I am however disappointed with the actual need I had where it was meant to keep me cool and wick away sweat. Just in a couple of minutes of wearing I was sweating and the undershirt got soaked and also soaked my Outer shirt. The Order was also delayed and I missed the event I wanted to wear it for.. I am probably going to return the product.

GT
08/06/2025
Greg T.
US US

Like a second skin

Fits snugly, stays put and feels cool

DR
08/06/2025
Denise R.
US US

Love it!! I have it on now!