Thompson Tee Sweat Proof Undershirt | Original Fit Crewneck | As Seen on Shark Tank

🦈 Stop Underarm Sweat From Reaching Your Shirt

Meet Thompson Tee, the patented sweat-proof undershirt featured on Shark Tank USA.

The Original Fit Crewneck looks and feels like a traditional cotton undershirt, but includes Thompson Tee’s patented Hydro-Shield® technology built directly into the underarm area to absorb and block sweat before it reaches your outer shirt.

Why You'll Love It
💧 Patented Hydro-Shield® sweat-proof technology
👕 Helps prevent visible underarm sweat marks
🛡️ Integrated underarm sweat barriers
🌬️ Designed to remain breathable
👔 Perfect underneath dress shirts, polos and workwear
🧵 100% premium combed cotton in the White Original Fit
🏷️ Tagless design for added comfort
📏 Long, tuckable fit
🧺 Machine washable
♻️ Sweat protection is designed not to wash out over time
👨 Traditional Original Fit
🇺🇸 U.S.-patented technology

The Hydro-Shield system uses multiple integrated layers and separate front/back sweat panels while maintaining breathability.

How It Works

1. Wear
Wear Thompson Tee underneath your regular shirt.

2. Absorb
The integrated underarm panels absorb perspiration.

3. Block
The Hydro-Shield barrier prevents moisture from passing through to the outside layer.

4. Wash & Reuse
Wash it like a normal undershirt and wear it again. The company states that the sweat-proof technology is designed to remain effective wash after wash.

Style: Original Fit Crewneck

The Original Fit is designed to fit like a regular undershirt; Thompson Tee recommends sizing up if a looser fit is preferred.

Material

White Original Fit:
100% Premium Combed Cotton ✅

Care Instructions

Machine wash cold or warm
Tumble dry medium heat or lower

Thompson Tee states that its sweat-proof shirts can be machine washed and dried like normal undershirts.

What's Included?

1 × Thompson Tee Men's Sweat Proof Undershirt

Style: Original Fit Crewneck

As Seen on Shark Tank USA 🦈