UnderFitReviews of underfit.com

Had been looking for a high-quality, mid-price undershirt that was slimming, cooler, and prevented sweat from reaching my outer layer. These fit the bill.

The shirt fit true to size, nice and long and the fabric is light weight, stretchy and cool. Only complaint is that the shirts are teally tight on the upper arm and ride high on the armpit which restricts airflow and increases sweating. Overall great shirts though

Love the tight fit, especially under dress shirts. Will definitely purchase again.

My wife bought me 4 of these for Christmas. I'm a cheapskate so I thought she was crazy to spend $100 on t-shirts. After wearing them for less than a week, I bought 4 more myself and literally threw away all of my other t-shirts. I have an athletic build and prefer a snug fit but to get it I've had to purchase a smaller size to get a shirt to fit right. Unfortunately, that means the shirts end up being too short after a couple of wash/dry cycles and get tight in the armpit area. Purchasing the "right size" always meant a boxy shaped shirt. UnderFit shirts are longer, fit like a snug glove and the material is "stretchy" so no bunching up under the pits. I've put then through a dozen wash/dry cycles and the color is still perfectly white - even under the arms. I'll probably never wear a different brand as long as I can purchase these. I would recommend them to anyone.

Love how it fits close to body, no bulk. Prompt delivery, excellent service. good quality product.

THE best customer service that I've ever had with ANY company. Returned larges that didn't fit even though I had worn one no questions asked and no shipping charges!!! Emails at 9 at night. The shirts fit great and don't ride up. Excellent for warm weather.

First let me say the I've been wearing my UnderFit shirts for about a week now under business causal button down shirts. I am changing over from the v-neck UA undershirts as I have not been satisfied with that fit for some time now and was finding it difficult to find a suitable substitute. I came across these on a web search and thought I'd give them a shot. They fit tight which is what I like under a dress shirt. They move with your body and stay in place, another big plus. They are long enough that they stay tucked in and as a guy with a long torso (and sadly more belly than I had in my youth) that is important to me. I hate when the front of my shirt does not stay tucked in. To sum it up this in the most comfortable and functional undershirt I have ever worn. As for service you will not find better than this small outfit out of St. Louis. There was a mistake with my initial order so I used the website and sent an email to support. The response was quick and the rest of my order was out that day... with a follow up email giving the tracking number. Paul Beck has earned my respect and my business going forward both with a great American made product and a commitment to customers. IF you are on the fence with the cost believe me when I tell you that these shirts are a great value for the quality and with proper care will save you money in the long run.

Underfit is far and away the superior undershirt product in the market. I am a customer and have referred several friends and family members. Total value purchase and highly recommended.