Cool Cotton Crew Neck Undershirt


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Cool Undershirts

Hot and humid will never be the forecast when you’re wearing our Cool Cotton undershirts. This collection uses an exclusive smart fabric that wicks away moisture to dry 4-5x faster and keeps you 2-3x cooler than normal cotton. If cooler heads prevail, imagine the possibilities when your whole body is dry and breezy.

Fabric: 86% Pima Cotton, 14% Spandex

Undershirt cool 14534990

Stays Tucked

Patented design never comes untucked.


Longer, tapered design eliminates "excess fabric gut."

Streamlined Fit

Hugs the body but is never restrictive.

Memory Collar

Prevents bacon neck.

Size Chest
S 34-37"
M 38-41"
L 42-44"
XL 45-48"
XXL 49-52"
3XL 53-56"
4XL 57-60"
Chest 34-37" 38-41" 42-44" 45-48" 49-52" 53-56" 57-60"


How do I measure my chest?

With arms straight at sides, measure around the fullest part of the chest, over the shoulder blades and right under your armpits.

Model Measurements

Height: 6'1", Waist: 32", Chest: 40"
Model is wearing a size Medium.


Please follow care instructions on the inside label of our products carefully to maintain the highest quality and longevity of your Tommy John products.

Best Pair You'll Ever Wear...

We want you to experience a new level of comfort with Tommy John! We know it's hard for you to experience our product without trying it on. For that reason, we've created our “Best Pair You'll Ever Wear Or It's Free” Guarantee.

Need Assistance?

Please reach out to our Support Team. We're always happy to help!

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