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Men's Sweat Proof Undershirt - Original Fit Crewneck

$36.99
Thompson Tee Guarantee Sweat Proof Guarantee

Use Code JULYXMAS25 for 25% Off Sitewide – Shop Now!

Men's Sweat Proof Undershirt - Original Fit Crewneck

Thompson Tee Guarantee Sweat Proof Guarantee
$36.99

Use Code JULYXMAS25 for 25% Off Sitewide – Shop Now!

Free Domestic Shipping Over $50 Shipping Information

30-Day Risk Free Returns Shipping Information

The Original Thompson Tee Sweat Proof Undershirt

Our classic, best selling men's crew neck undershirt features patented sweat proof technology that stops sweat in its tracks. Say goodbye to sweat marks, stains and underarm odor!

Thompson Tee sweat proof undershirts are backed by our sweat proof guarantee.

Wear the Thompson Tee original fit crewneck beneath your outfits and gain the confidence to tackle any sweaty situation without fear of wet marks!

Patented Sweat Proof Technology for Crewnecks

Patented, Sweat Proof Technology

Layered

Proprietary design stops sweat from showing through your underarms — period.

Seam

Center seam with separate front and back sweat panels for a sleek, tailored fit and feel.

Washing

Sweat proof technology won't wash out or lose effectiveness over time. Prevent pit stains day after day, wash after wash.

Crewneck Shirt Features
Feature 1

Ultra-Soft, Premium Cotton

The Thompson Tee original fit crew neck undershirt is made of 100% premium combed cotton for a comfortable and luxurious feel. (Heather Grey is 90/10 cotton/poly.)

Feature 2

Tagless, lay flat collar

Itchy, scratchy tags are a thing of the past. Thompson Tee's tagless design ensures the shirt lays flat with no unsightly bunching.

Feature 3

Machine washer and dryer safe

Machine wash Thompson Tee sweat proof undershirts in cold or warm water and dry on medium (or lower) heat.

Tuckable Crewneck TShirt

Long, Tuckable Length That Stays Put

Move through your day freely. Our men's original fit crew neck undershirt has a long, tuckable length that stays in place all day. So go ahead and wave those arms around!

 
 
Thompson Tee Guarantee

The Original Sweat Proof Undershirt

We're serious when we say no more pit stains. We guarantee sweat won't penetrate the underarm barrier -- or your money back!

Thompson Tee Guarantee

Free Returns

Wear it, wash it and try it. We offer free returns on all opened or used shirts up to 30 days from purchase date.

Thompson Tee Guarantee

Real Customer Service

No web bots here. We have a team of friendly people ready to answer all of your questions.

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The Thompson Tee Original Fit undershirts are true to size, fitting like a regular undershirt. If you prefer a looser fit, order up one size.

XS Chest 32 in / 82 cm
S Chest 34 - 36 in / 86 - 92 cm
M Chest 38 - 40 in / 97 - 102 cm
L Chest 42 - 44 in / 106 - 112 cm
XL Chest 46 - 48 in / 115 - 122 cm
2XL Chest 50 - 52 in / 127 - 132 cm
3XL Chest 54 - 56 in / 137 - 142 cm
XS S M L XL 2XL 3XL
Chest - inches 32 34 - 36 38 - 40 42 - 44 46 - 48 50 - 52 54 - 56
Chest - cm 82 86 - 92 97 - 102 106 - 112 115 - 122 127 - 132 137 - 142

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