Who are Thompson Tees for?

Thompson Tees are for everyone! Whether you have a medical condition and are looking for a natural alternative for excessive sweating or need a nervousness barrier, we've got you covered! No more sweat stains means confidence and comfort every day.

Original Fit vs Slim Fit: Which one is right for me?

Slim Fit shirts are made with rayon and spandex and are intended to fit snug, so they’re more discreet underneath your clothing. Original Fit is made from 100% cotton & provides a little more breathing room for those who prefer a looser undershirt.

How is the Thompson Tee different from other "sweat proof" shirts?

The Thompson Tee is the original sweat proof undershirt. It's the only undershirt backed by a patent from the U.S. Patent Office for our Hydro-Shield sweatproof technology, which completely absorbs & blocks sweat with breathability.

Is the underarm barrier really sweat proof?

The Thompson Tee is the only patented proprietary design that uses a clinical-grade sweatproof material that completely blocks moisture from passing through. So you can be sure that the shirt won't lose its effectiveness over time, wash after wash.

What's the story behind the Thompson Tee?

Spurred by their struggles with hyperhidrosis, a medical condition causing heavy perspiration, friends Billy Thompson & Randy Choi, joined forces to create the Thompson Tee, a sweatproof tshirt solution to the embarrassing sweat marks and stains.

Sweatproof Undershirt For Men With Underarm Sweat Pads Original Fit

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Description

🕴️ Own your confidence, not your sweat.

ODOR STAIN DEFENSE - Integrated sweat pads not only block sweat but also neutralize odor, keeping you fresh and professional.
SUSTAINABLE SKIN FRIENDLY - Aluminum-free, chemical-free, and made with premium combed cotton—perfect for sensitive skin and eco-conscious pros.
INVISIBLE UNDER DRESS SHIRTS - Original fit with tagless, lay-flat collar design ensures a sleek, discreet look under any outfit.
TRUSTED BY 250 000 GLOBALLY - Join a worldwide community of confident men who refuse to let sweat define their day.
SWEATPROOF CONFIDENCE ALL DAY - Patented Hydro-Shield tech blocks 100% underarm sweat—stay dry through 12+ hour shifts or high-stakes moments.

The Thompson Tee Original Fit V-Neck Sweatproof Undershirt features patented Hydro-Shield technology with integrated clinical-grade sweat pads that block 100% of underarm sweat. Made from breathable, premium combed cotton, it offers a lightweight, tagless design that fits seamlessly under dress shirts. Machine washable and durable, it provides odor control without chemicals or aluminum, making it ideal for sensitive skin. Designed in the USA and trusted by over 250,000 customers worldwide, this undershirt is the ultimate solution for professionals seeking all-day dryness and confidence.

Specifications

ASIN	B00CIZLWM0
Age Range Description	Adult
Apparel Closure Type	Pull On
Apparel Fabric Stretch	No Stretch
Apparel Fabric Weight Class	Lightweight
Back Style	T Back
Best Sellers Rank	#1,081,488 in Clothing & Accessories ( See Top 100 in Clothing & Accessories ) #2,449 in Men's Underwear Vests
Brand Name	THOMPSON TEE
Collar Style	V Neck, Round Neck
Colour	White
Cuff Style	No Cuff
Customer Reviews	4.4 out of 5 stars 1,468 Reviews
Fabric Stretchability	Non-stretchable
Fabric Type	100% Cotton
Fit to Size Sentiment	True
Fitting type	Original
Hemline Form	Straight
Item Length Description	Standard Length
Item Type Name	Undershirt
Item Weight	2 Grams
Manufacturer	Thompson Tee
Manufacturer Part Number	2001-0003
Material type	Cotton
Model Name	2001-0003
Neck Style	V-Neck
Occasion description	Halloween, New Year, Valentine's Day, Wedding
Pattern	Solid
Pocket Description	Kangaroo Pocket
Product Care Instructions	Machine Wash
Season	Basic
Shirt Form Type	T-Shirt
Sleeve Type	Short Sleeve
Sport Type	Walking
Style Name	Dress
Style Number	2001-0003
UPC	810041580696
Unit Count	1 Count
character	sports

Reviews

J**O

Anti schweißunterhemd

Schönes dünnes Unterhemd, dass auch noch gut Schweiß aufnimmt und dabei nicht zu dick ist unter den Armen

7.02.2026

W**.

Best Shirt on the Market

5.06.2021

J**N

Best product iv ever bought

8.08.2025

N**B

Excellent sweat proof

11.11.2023

C**I

Eccellente

Eccellente, macchie addio! Se sudate intensamente potrebbe non coprire da cattivo odore ma sicuramente potrete dire addio alle macchie

15.01.2026

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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Excellent communication throughout the order process. Product is perfect.

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