Product Search

Price Range
Sort Results By

CoolWear | Supima | Crew Neck | White

Our CoolWear Supima® White Crew Neck Undershirt is constructed from a lightweight 2x1 rib knit, 100% extra-smooth American-grown Supima® Cotton.

One (1) premium Supima cotton, white undershirt.


An ideal fabric and knit blend that absorbs & ventilates at the same time.

The Finer Details: Supima® Undershirts

  • Made from American-grown extra-long staple Supima® Cotton
  • Feels silkier on the skin than standard cotton and is exceptionally soft
  • Stronger & smoother than standard non-pima cottons
  • Long-lasting durability and softness even after repeated washing
  • Less pilling and smoother finish
  • TagFree care label
  • Made in the USA

What our customers are saying…

  • Adam
  • Under shirts that feel good

I first purchased two white shirts and they were so comfortable that I had to come back and get more for work shirts as well. By far the most comfortable under shirt I’ve ever owned. I will buy more...if they hold up over time but I’m not doubting they will. American made and quality through and through.

-- RibbedTee Response --
Yowza! Thanks one fantastic endorsement Adam! Thank you so much for your business, and for taking the time to share your thoughts with us.

  • Buddy
  • Like it

I really like Ribbed Tee’s fit, style, feel, & materials. This is my 4th purchase and there will be more.

-- RibbedTee Response --
So great to hear Buddy. Thank you so much for your continued business and support!

  • Maureen
  • Love the feeel

I’m a woman that likes a shirt that fits well and feels good under sweaters. This is the first time I’ve tried Ribbed Tee and I love it. Now I’m hoping for more colors and a few sales!

-- RibbedTee Response --
Thank you for your review of our CoolWear Supima undershirts Maureen! We're so happy to hear you're happy with them. Thank you for your business!

  • Emily Young
  • Boyfriend has not stopped wearing

Bought 2 of these undershirts for my boyfriend who is looking for American-made clothing. It's not easy to find truly USA products. He had been wearing these everyday. I will likely be purchasing more in the future.

-- RibbedTee Response --
Sounds incredible. Thank you Emily!

  • Stefan
  • A match made in Heaven:)

Finally a T-shirt long enough, super light and very comfortable. Will definitely buy some more. Thanks RibbedTee

-- RibbedTee Response --
Hi Stefan, thank you so much! We're super happy to hear you love your new CoolWear Supima undershirts!

  • John Schroeder
  • ShortSlevReview

Soft and comfortable, Quite long for me (I am 5'8") so I need to fold it under when I wear it over my gym shorts. I would like it if you also offered a heavier fabric for winter, and long sleeved as well.
Thanks, John Schroeder

-- RibbedTee Response --
Thank you John! We'll be sure to share your feedback about heavier fabric for a winter undershirt, as well as a long sleeved version, with our Product team.

  • Robert Meyer
  • Undershirt

Great slim fit with length that is often lacking in other t shirts. Very comfortable to wear. Really trying to buy items made in the USA, so this purchase works on many different levels.

-- RibbedTee Response --
Hi Robert! Thanks for your order and review of our CoolWear Supima undershirts!

  • Patrick
  • Black Ribbed Tee

Great fitted t-shirt. I’ve worn and washed it numerous times; holds its shape.

-- RibbedTee Response --
Appreciate that Patrick! Thank you very much :)

  • wish they were thicker and not so tight fit

Wish these shirts were made thicker like the old Gap style and also less tight fit. Not everybody has the body, that can wear the tight fit versions. I am looking for just cotton, not the spandex'ish style.

-- RibbedTee Response --
Hey there James! Thanks so much for your order & feedback. Please be sure to check out either our Relaxed Fit items, and/or our Medium weight items. You can locate those items quickly & easily by using our Search/Filter tool.

  • Jake
  • Great Quality, hoping for wider crew neck though

The quality and feel is supreme however the crew neck shows under my tee shirts i was hoping for something more subtle. If you have a product that is wider around the neck so i can wear wider crew neck teeshirts that would be great! All in all the ribbed tee does its job supremely. But cosmetically needs a little wider crew neck.

-- RibbedTee Response --
Thanks for that feedback Jake. We will certainly share your comments with our Product staff. Enjoy!

Write A Review