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 90 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

Blake J

6 days ago , Toronto
Height: 5'8" Weight: 160 lbs. Chest: 39" Waist: 31" Size: Medium

The simple things in life...

I'm almost 60 and pretty much have everything I desire in life, so when I find product that can actually make me more enjoy getting dressed every morning, I'm impressed. I have a shelf with all my Tommy John's and one with all my old t-shirts, that shelf is now dead to me.
Thank you Tommy, whoever you are!

How I feel when I wear this product:

comfortable relaxed

Kara K

12 days ago , henniker NH
Height: 6'3" Weight: 270 lbs. Chest: 46" Waist: 38" Size: XXL

comfortable, snug. great undershirt

This shirt was comfortable, and the fabric is very soft with a perfect amount of stretch. It fits tight, so I will be wearing it as an undershirt in the colder months.

How I feel when I wear this product:


Joe C

13 days ago , Clarksburg MD
Height: 5'9" Weight: 190 lbs. Chest: 40" Waist: 35" Size: Large

Great Undershirt

I wore these on my last vacation to Orlando. They keep me very cool in the florida summer heat. I recommend these for anyone who is outside or needs an active undershirt.


Eliminates EFG™ (excess fabric gut)


Tailored Stretch™ Technology