---
product_id: 30690805
title: "Men's Slim Sweatproof Undershirt, Odor & Sweat Blocking, Rayon, V-Neck"
brand: "thompson tee"
price: "S/.303"
currency: PEN
in_stock: true
reviews_count: 13
category: "Thompson Tee"
url: https://www.desertcart.pe/products/30690805-mens-slim-sweatproof-undershirt-odor-and-sweat-blocking-rayon-v
store_origin: PE
region: Peru
---

# Blocks sweat marks & yellow stains Slim fit with premium rayon-spandex blend Patented Hydro-Shield sweat barrier Men's Slim Sweatproof Undershirt, Odor & Sweat Blocking, Rayon, V-Neck

**Brand:** thompson tee
**Price:** S/.303
**Availability:** ✅ In Stock

## Summary

> 💼 Beat the sweat, not the heat — your secret weapon for all-day confidence!

## Quick Answers

- **What is this?** Men's Slim Sweatproof Undershirt, Odor & Sweat Blocking, Rayon, V-Neck by thompson tee
- **How much does it cost?** S/.303 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/30690805-mens-slim-sweatproof-undershirt-odor-and-sweat-blocking-rayon-v)

## Best For

- thompson tee enthusiasts

## Why This Product

- Trusted thompson tee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Dry, Stay Confident:** Patented Hydro-Shield tech blocks sweat before it shows, perfect for heavy sweaters and hyperhidrosis.
- • **Tailored Slim Fit Comfort:** Designed with less underarm bulk and a tagless V-neck for a sleek, breathable, and comfortable wear.
- • **Office-Ready & Workout-Proven:** Versatile enough for formal meetings, casual days, or intense workouts—never sacrifice style for sweat control.
- • **Invisible Armor Under Your Shirt:** Up to 170 sq in of sweat shield coverage keeps your outerwear spotless and odor-free all day.
- • **Premium Fabric, Professional Feel:** 95% rayon and 5% spandex blend offers softness and stretch without compromising durability or style.

## Overview

The Thompson Tee Men's Slim Sweatproof Undershirt features patented Hydro-Shield sweat-blocking technology with up to 170 sq in coverage, crafted from a premium 95% rayon and 5% spandex blend for a slim, breathable fit. Designed to prevent sweat stains, yellowing, and odor, it offers discreet protection with minimal underarm bulk, making it ideal for professionals and heavy sweaters seeking reliable, stylish comfort.

## Description

Buy THOMPSON TEE Men's Sweatproof Undershirt Rayon V Neck, Slim Fit, White, 3XL | For heavy sweat protection; blocks sweat marks, yellow stains, and odor and other Active Shirts & Tees at desertcart.com. Our wide selection is elegible for free shipping and free returns.

Review: Life savers! - These really work. I have been using them for years. Definitely worth the price because they keep sweat from my outer shirts and give me confidence at work and in social situations. Great fit, color doesn’t fade, fabric is lightweight and doesn’t shrink at all.
Review: The Thompson Tee may be expensive, but it works better than expected. - I spent a fair amount of time looking into the Thompson Tee before making this purchase, I almost bought directly from their website but the most common complaint is that shipping is a nightmare. Ordering through desertcart meant paying a little more, but the tradeoff is that I got it the same day because of Prime and how early I placed my order. I run hot, always have. So wearing dress shirts in the summer is always a risk, but I tested this shirt on a 91-degree day in NYC and let me tell ya, it worked like a charm. I wore this for approximately 4 hours, I spent a fair amount of that time rushing around by foot, in direct sunlight. As soon as I got home, I went right to a mirror and checked, not a single damp spot anywhere to be found. The second time I wore it, temperature conditions were similar, a little cooler but fairly humid out. I wore it for approximately 10 hours and still, no sweat marks on my shirt. As for the fit; this is meant to be snug on your body as shown in the photo for the product. It takes some time to get used to but wasn't uncomfortable to wear. My one complaint (if it can even be considered one) is that I wish the v-neck was a little deeper. Currently, if you unbutton more than the top, the shirt will show. Minor but something to consider if you prefer to unbutton two or even three buttons. A simple solution would be to either change the current cut of the V so it is at least an inch deeper or to offer this in a deep v-neck. The price is a bit steep for an undershirt but it works for me and was worth the money invested. I will definitely be purchasing a few more of these but will most likely wait to see how this purchase holds up after a few washes. PS Read the care instructions carefully, this is an item that can't be bleached.

## Features

- Stop Sweat Before It Shows: The original Thompson Tee sweatproof undershirt for men blocks underarm sweat, pit stains, sweat marks and yellow stains before they reach outer shirts; built for for heavy sweaters and those with hyperhidrosis
- Patented Hydro-Shield Protection: Proprietary moisture-wicking underarm sweat pads absorb and block armpit sweat before it reaches your outer shirt, with up to 170 sq in of sweat shield coverage on men's 3XL; coverage varies by size
- Versatile Sweat & Odor Defense: Stylish slim fit v neck undershirt layers smoothly while discreetly blocking sweat and body odor under tees, polos, light-colored sweaters and uniforms without visible sweat marks or odor transfer
- Discreet Fit With Less Underarm Bulk: Tailored sweat shield pad design and underarm seam help the shirt fold naturally with your underarm, reducing bunching under clothing and providing protection where men sweat most; effective after many washes
- Slim Fit Rayon Comfort: 95% premium rayon and 5% spandex, exclusive of pad inner layer, for a soft, breathable, smooth fit; tagless with lay-flat collar, machine wash and dry safe, aluminum-free and never chemically treated; designed in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01AMUSTQ4 |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Apparel Occasion and Lifestyle | Office, Dress, Formal, Casual, Workout |
| Back Style | T Back |
| Best Sellers Rank | #44,261 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #408 in Men's Athletic Shirts & Tees |
| Brand Name | THOMPSON TEE |
| Care instructions | Machine wash inside out in cold or warm water. Tumble dry low or medium. Do not bleach, dry clean, or iron. |
| Closure type | Pull On |
| Collection Name | All |
| Color | White |
| Cuff Type | Plain Hem |
| Customer Reviews | 4.4 out of 5 stars 1,729 Reviews |
| Fabric Stretchability | Stretchable |
| Fabric Type | 95% Rayon, 5% Spandex |
| Fabric type | 95% Rayon, 5% Spandex |
| Fit Type | Slim |
| Fit to Size Sentiment | True |
| Garment Size Country | United States |
| Hemline Form | Straight Hemline |
| Import Designation | Made in the USA and Imported |
| Item Length Description | Standard Length |
| Item Type Name | Undershirt |
| Item Weight | 5.28 ounces |
| Manufacturer Part Number | 6001-0006 |
| Material Type | Premium Rayon Blend |
| Neck Style | V-Neck |
| Number of Items | 1 |
| Occasion Type | Vacation |
| Origin | Made in the USA and Imported |
| Pattern | Solid |
| Product Care Instructions | Machine wash inside out in cold or warm water. Tumble dry low or medium. Do not bleach, dry clean, or iron. |
| Shirt Form Type | T-Shirt |
| Sleeve Length Description | Short Sleeve |
| Sleeve Type | Short Sleeve |
| Sport Type | All Activities |
| Style Name | Seamless |
| Style Number | 6001-0006 |
| UPC | 810041581532 |
| Unit Count | 1 Count |
| character | sports |
| collar-type | Tagless V-Neck Collar |
| top-style | Undershirt |

## Images

![Men's Slim Sweatproof Undershirt, Odor & Sweat Blocking, Rayon, V-Neck - Image 1](https://m.media-amazon.com/images/I/61ssEVUUJDL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How does Thompson Tee stop sweat marks?**
A: Patented Hydro-Shield technology absorbs underarm sweat and blocks it from reaching your outer layers, preventing visible sweat marks and helping protect your clothes from stains.

**Q: Does Thompson Tee help with body odor?**
A: Yes. Hydro-Shield helps block underarm sweat and body odor from transferring to your outer layers, helping keep your clothes protected from both visible sweat marks and odor transfer.

**Q: Do the built-in sweat shields feel bulky?**
A: Thompson Tee's tailored sweat shield design and underarm seam help the structured material fold naturally with your arm, reducing bunching under clothing while keeping protection where you need it.

**Q: Does the sweat protection wash out?**
A: No. Hydro-Shield sweat protection is permanently built into the shirt and remains effective after many washes—no disposable pads, inserts or replacements required.

**Q: What's the difference between Original Fit and Slim Fit?**
A: Original fit offers a classic, relaxed undershirt fit in soft cotton. Slim fit sits closer to the body and uses a soft, breathable rayon blend with stretch for smooth, discreet layering. Both feature Hydro-Shield sweat and odor transfer protection.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Life savers!
*by A***R on September 19, 2026*

These really work. I have been using them for years. Definitely worth the price because they keep sweat from my outer shirts and give me confidence at work and in social situations. Great fit, color doesn’t fade, fabric is lightweight and doesn’t shrink at all.

### ⭐⭐⭐⭐⭐ The Thompson Tee may be expensive, but it works better than expected.
*by K***A on August 20, 2018*

I spent a fair amount of time looking into the Thompson Tee before making this purchase, I almost bought directly from their website but the most common complaint is that shipping is a nightmare. Ordering through Amazon meant paying a little more, but the tradeoff is that I got it the same day because of Prime and how early I placed my order. I run hot, always have. So wearing dress shirts in the summer is always a risk, but I tested this shirt on a 91-degree day in NYC and let me tell ya, it worked like a charm. I wore this for approximately 4 hours, I spent a fair amount of that time rushing around by foot, in direct sunlight. As soon as I got home, I went right to a mirror and checked, not a single damp spot anywhere to be found. The second time I wore it, temperature conditions were similar, a little cooler but fairly humid out. I wore it for approximately 10 hours and still, no sweat marks on my shirt. As for the fit; this is meant to be snug on your body as shown in the photo for the product. It takes some time to get used to but wasn't uncomfortable to wear. My one complaint (if it can even be considered one) is that I wish the v-neck was a little deeper. Currently, if you unbutton more than the top, the shirt will show. Minor but something to consider if you prefer to unbutton two or even three buttons. A simple solution would be to either change the current cut of the V so it is at least an inch deeper or to offer this in a deep v-neck. The price is a bit steep for an undershirt but it works for me and was worth the money invested. I will definitely be purchasing a few more of these but will most likely wait to see how this purchase holds up after a few washes. PS Read the care instructions carefully, this is an item that can't be bleached.

### ⭐⭐⭐⭐⭐ Does what it's suppose to do, but your underarms will feel clammy.
*by R***S on July 24, 2021*

I've always sweated way more than the average person. In the summer, the pits of my shirts look like I'm working out even though I'm just sitting still. And it looks horrible. I usually keep my sport jacket on all the time, even when I'm hot - just so I can hide the armpits. When I got the shirt, I admit it fit tight, but I was okay with that because it is underneath the shirt I wear. The pads feel weird at first, but you get used to it. I could feel the pits were wet mid day and it was uncomfortable, BUT I did NOT see a the sweaty pits under the arms! To me that is a HUGE as now I can take off my sport jacket and walk around the office without being embarrassed of huge sweaty pits. I think it is a bit pricey but my comfort level at work is much better so I guess its worth the price. I'm going to buy one for every day of the week.

## Frequently Bought Together

- Men's Sweatproof Undershirt | Slim Fit V Neck T-Shirt with Underarm Sweat Pads | Aluminum-Free Alternative
- Men's Sweatproof Undershirt | Cotton Crew Neck | Original Fit | with Sweat Pads
- Ejis Men's Sweat Proof Undershirt, V Neck, Anti-Odor Silver, Micro Modal, Sweat Pads

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-10-15*