Cool Cotton Crew Neck Stay Tucked Cool Cotton

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Product Description:

  • Stays tucked in, guaranteed. (How?)
  • Eliminates EFG (Say What?)
  • Made for ALL body types
  • Featherlight, smart cotton fabric keeps you cool & dry
  • Streamlined fit makes outerwear look better
  • Super-comfortable (fitted but never restrictive to wear)


See all 81 reviews below
I never expected there could be such a quality difference in a basic undershirt but this product is a cut above others. -Joe W, Chicago IL
This product stretched perfectly and stayed tucked in as advertised. The fabric is the lightest, softest, and coolest I've ever worn. -Jason M

Fabric: Cool Cotton

  • Softest cotton fabric you will ever wear
  • Dries 4-5x faster than other brands
  • 86% Pima Cotton, 14% Spandex

History: Cotton is the most prevalent fiber in the world and is renowned for its breathability, strength and versatility.

Most of the men’s undergarment market uses only 100% cotton material. This is a strategy we believe to be deeply flawed. We begin with cotton, but also add stretch to the fabric for shape retention.

Problem: Traditional cotton undergarments tend to shrink up to a size smaller than you are, stick to the skin, cause you to overheat and sag when wet due to the weight of the fabric. They also stretch out over time, which cause an "A-frame" or "tented" appearance. It’s just a matter of time before these type of undergarments become rags for washing your car.

What we did: We found a super lightweight and smart fabric technology that uses a special cooling process to increase the absorption capacity of the fabric. Moisture is then transferred to the surface of the fabric where it easily and rapidly evaporates.

The non-pilling feature ensures garments retain softness and smoothness with NO PILLING; wash after wash.

What this means to you: Our Cool Cotton underwear remains as silky smooth as the day you bought them and keeps you cooler and drier than your traditional undergarments.

Wash after wash, your garment stays looking good as new, allowing you to continue wearing it for a very long time. Yes, this cooling technology is pretty awesome stuff!


If you're uncomfortable for any reason with your first pair of Tommy John, you can keep it and get a full refund. For full details, read more about our guarantee.

Customer Service

Need assistance? Call or email our Customer Service Representatives at 1 (800) 708 3490 or Contact Us



Tailored Stretch™ Technology ensures undershirt stays tucked in all day long


For all body types from average shape to athletic cut torsos

Cool Cotton Feel

Silky soft and lightweight cotton blend for enhanced comfort and feel


Gives you a tailored and form fitting look


Moves with you, while being invisible under outershirts

Stay Dry

Controls body temperature to keep you cool and confident

Memory Collar

Prevents bacon neck appearance


Tagless label for maximized comfort

Reviews for Cool Cotton Crew Neck Stay Tucked

Bobby M

about 2 months ago , Charlotte NC
Height: 5'9" Weight: 180 lbs. Chest: 38" Waist: 33" Size: Medium

Another great shirt and experience.

I had already owned and experienced the difference of these undershirts versus a number of packaged undershirts....there is no comparison. I ordered a crew neck undershirt as I had only used the v-necks under button downs. I ordered a large and found out after a week or two that this wasn't the right size and I was not satisfied. Customer service immediately sent me another shirt to make sure that I was happy. Great product and service!!! I would highly recommend these to anyone.

Warren S

2 months ago , Westport CT
Height: 5'10" Weight: 175 lbs. Chest: 43" Waist: 34" Size: XL

Actually not over sold, this is as good as they say it is!

The fabric is unlike anything I've ever worn. It's very soft, sheer but not too sheer, form fitting but not restricting. I probably could have worn a size large, but I was concerned about it being too tight. The XL doesn't feel tight at all and the cut is just perfect. The combination of the extremely soft fabric and the cut makes it very comfortable! In general I don't like things that fit tightly but this is somehow tight without feeling tight, if that makes any sense. Most importantly, and I have no idea how they do it, the body is comfortably snug, and so are the sleeves but there is virtually no binding or "cutting" under the arms. It's really a new category of clothing, a "premium" undershirt. While it's not cheap it's really wonderful and I'm considering buying more.

How I feel when I wear this product:


James K

2 months ago , Norton MA
Height: 6'0" Weight: 295 lbs. Chest: 53" Waist: 40" Size: XL

Totally amazed

I heard about Tommy John ad from Howard Stern who does not give reviews this glowing if the product is not fantastic. I absolutely love these shirts - they do stay flat and they stay tucked in. They are form fitting and I am a bigger guy so I was a bit skeptical at first but they are amazing. I already ordered more!


Eliminates EFG™ (excess fabric gut)


Tailored Stretch™ Technology