Joe P.
Perfect fit
Perfect fit, material is soft, stays tucked all day. The most comfortable undershirt I've ever worn.

UnderFit undershirts are cut longer and lightly hug your hips and below, to stay tucked in all day. Our fabric is ideal for undershirts due to its exceptional softness, advanced moisture absorption, odor resistance and superb breathability. If you want to remain less comfortable in your run-of-the-mill undershirt, by all means, DON’T buy an UnderFit.
UnderFit (underfit.com) has 365 customer reviews on Five Star Index, with an average rating of 4.5 out of 5.
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Joe P.
Perfect fit, material is soft, stays tucked all day. The most comfortable undershirt I've ever worn.
Steve
Without a doubt, UnderFit shirts my absolute favorite t-shirt. High quality, lightweight, soft, and durable are just a few descriptors that come to mind. They are worth every penny and a must in my personal wardrobe.
UnderFit C.
Cool, comfortable material that really fits well, with seams that accentuate your body.
UnderFit C.
Products are great. I stared to wear the shirts and underwear for work but now I have started to wear them for everyday use with all my clothes.
UnderFit C.
I love these t-shirts! I wish they were a little less pricey, but I haven’t found anything else that’s as light, airy, and comfortable! Look and feel great!
Tony S.
The very best undershirt I have ever owned. It fits so well and comfortable that it feels like you don’t have it on.
UnderFit C.
Wear underfit shirts everyday to work and I won't use any other under shirts any more. Underfits from here on out.
UnderFit C.
My UnderFit tees are 12-18 months old now and they are still great. They have retained their softness, elasticity, and their collars still lay flat, so the great fit and feel they had fresh out of the package is still there today. UnderFit tees are well worth the money.