---
product_id: 123435025
title: "Ejis Sweat Defense Undershirt | Crew Neck | Underarm Sweat Proof Cotton"
brand: "ejis"
price: "R1910"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Ejis"
url: https://www.desertcart.co.za/products/123435025-ejis-sweat-defense-undershirt-crew-neck-underarm-sweat-proof-cotton
store_origin: ZA
region: South Africa
---

# Silver-infused anti-odor tech 2x softer, 50% more absorbent micromodal pads 120 sq. in. sweat coverage Ejis Sweat Defense Undershirt | Crew Neck | Underarm Sweat Proof Cotton

**Brand:** ejis
**Price:** R1910
**Availability:** ✅ In Stock

## Summary

> 🕴️ Stay dry, fresh, and unstoppable—your secret weapon under every shirt.

## Quick Answers

- **What is this?** Ejis Sweat Defense Undershirt | Crew Neck | Underarm Sweat Proof Cotton by ejis
- **How much does it cost?** R1910 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/123435025-ejis-sweat-defense-undershirt-crew-neck-underarm-sweat-proof-cotton)

## Best For

- ejis enthusiasts

## Why This Product

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

## Key Features

- • **Odor-Free Freshness:** Silver ion technology actively fights bacteria, ensuring you stay fresh and odor-free in every meeting and event.
- • **Eco-Smart Innovation:** Silver-infused fabric offers a sustainable alternative to nanotech, combining high performance with environmental consciousness.
- • **Premium Comfort & Fit:** Slim fit crafted from pre-shrunk, machine-washable cotton with contoured raglan seams for sleek style and unrestricted movement.
- • **Extend Your Shirt’s Life:** Protect your investment by eliminating yellow antiperspirant stains—keep your dress shirts looking crisp longer.
- • **Sweatproof Confidence All Day:** 120 sq. inches of underarm coverage keeps your dress shirts spotless and dry—never worry about sweat marks again.

## Overview

The Ejis Sweat Defense Undershirt is a slim-fit, crew neck undershirt made from high-quality pre-shrunk cotton featuring silver-infused anti-odor technology and super premium micromodal sweat pads that are twice as soft and 50% more absorbent than regular cotton. Designed to provide 120 square inches of sweat-proof coverage, it prevents underarm sweat marks and yellow stains, keeping dress shirts dry and fresh throughout the day. Machine washable and crafted with ergonomic raglan seams, it offers superior comfort and durability for professional wearers seeking confidence and style.

## Description

Product Description

Review: Fantastic at reducing sweat overflow - Only recently discovering these anti sweat items for sweaty people like me. Absolutely fantastic, my only gripe is that it is a LOT longer than I expected. However it goes above and beyond what I hoped for!
Review: Works well - Fit was a bit tight, my fault not the sellers. But it definitely does the job. Haven't had marks once when wearing it and not noticeable under my shirts. Would not mind if more stretchy but overall good product.

## Features

- THE EJIS SWEAT DEFENSE COTTON UNDERSHIRT: Designed with high-quality, pre-shrunk cotton and silver-infused anti-odor technology in a flattering slim fit cut. Extend the life of your dress shirts by eliminating yellow stains caused by antiperspirants. Super premium micromodal fabric in each underarm pad is 2x softer and 50% more water-absorbent than regular cotton - the same sweat blocking performance as our micromodal Sweat Defense undershirts.
- STOP SWEAT MARKS: Feel confident and comfortable. Our premium Sweat Defense undershirts keep your dress shirt bone dry and are 100% guaranteed to stop armpit sweat marks. With a combined 120 sq. inches of coverage in each sweat proof undershirt, you can think of it as your never fail backup to antiperspirant deodorant.
- SILVER-INFUSED ANTI-ODOR TECHNOLOGY: Smell fresh all day with advanced SILVADUR technology woven into every shirt. Real silver ions fight odor-causing bacteria to keep you looking and smelling your very best - a more environmentally-conscious alternative than using nanotechnology.
- SMART DESIGN, WORLD-CLASS FUNCTIONALITY: Inspired by feedback from tens of thousands of customers, our shirts are now crafted with high-quality pre-shrunk cotton which is machine washable and designed to minimize shrinkage over time. We’ve also added extra length and contoured raglan seams to provide a comfortable range of motion while ensuring your shirts stay tucked and sleek.
- OUR STORY: Ejis was founded on the belief that we could make you feel more confident by creating high quality products that incorporate smart design, world class functionality, and unrivaled comfort. If you love the feel of our undershirts but don’t always need sweat protection, check out our Ejis Essential line.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071X15SST |
| Age Range Description | Adult |
| Apparel Fabric Stretch | Low Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Back Style | T Back |
| Best Sellers Rank | 339,737 in Fashion ( See Top 100 in Fashion ) 255 in Men's Undershirts |
| Bikini top style | Crew neck |
| Brand Name | Ejis |
| Care instructions | Machine Wash and Dry |
| Closure Type | Pull On |
| Closure type | Pull On |
| Collar Style | Crew Neck |
| Colour | White |
| Cuff Style | Plain Hem |
| Customer Reviews | 4.3 out of 5 stars 1,159 Reviews |
| Fabric Stretchability | Non-stretchable |
| Fabric Type | 100% Cotton |
| Fit to Size Sentiment | Positive |
| Fitting type | Slim Fit |
| Garment Size Country | United States |
| Item Length | Standard Length |
| Item Type Name | Undershirt |
| Manufacturer | Ejis |
| Manufacturer Part Number | 201814 |
| Material Type | Cotton |
| Material composition | Cotton |
| Model Name | Crewneck |
| Model Number | 201814 |
| Neck Style | Crew Neck |
| Neck style | Crew Neck |
| Number of Items | 1 |
| Occasion Type | Birthday |
| Occasion description | Business |
| Pattern | Solid |
| Product Care Instructions | Machine Wash and Dry |
| Seasons | Autumn-Winter, Spring-Summer |
| Shirt Form Type | T-Shirt |
| Sleeve Length Description | Short Sleeve |
| Sleeve Type | Short Sleeve |
| Sport Type | Walking |
| Style Name | Undershirt |
| UPC | 655043604984 |
| Unit Count | 1.0 count |
| character | Sports |

## Images

![Ejis Sweat Defense Undershirt | Crew Neck | Underarm Sweat Proof Cotton - Image 1](https://m.media-amazon.com/images/I/81lZ+GjKmQL.jpg)

## Available Options

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

## Questions & Answers

**Q: What makes Ejis undershirts' sweat proof protection unique compared to other sweat proof undershirts?**
A: Ejis' sweat proof pad is made of one piece of material. Other sweat proof undershirts have a seam running through the pad. No seam means less chance of leakage. Each undershirt also has 140+ square inches of class-leading protection.

**Q: How do your undershirts fight against odor?**
A: The fabric used for Ejis undershirts is treated with silver technology by Silvadur to provide enhanced odor protection.

**Q: Can I wear antiperspirant or deodorant while wearing an Ejis undershirt?**
A: Yes, you can use antiperspirant and deodorant with an Ejis sweat proof undershirt. Antiperspirant won't impact how well the undershirt stops sweat. The undershirt will even stop yellow stains from forming on your dress shirts!

**Q: Can I wear an Ejis undershirt even if I don’t sweat excessively?**
A: Of course! Ejis sweat proof undershirts stop any amount of sweat from reaching your shirt. They also stop yellow antiperspirant stains from ruining your shirts and control embarrassing odors.

**Q: How do I wash and dry an Ejis undershirt without damaging it?**
A: Good new! Ejis undershirts are designed to be machine washed and dried just like your other clothes. Turn inside out, wash with cold or warm water, and dry on a low setting. Avoid high temperatures, bleach, and vinegar so your undershirt lasts.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic at reducing sweat overflow
*by P***. on 1 July 2020*

Only recently discovering these anti sweat items for sweaty people like me. Absolutely fantastic, my only gripe is that it is a LOT longer than I expected. However it goes above and beyond what I hoped for!

### ⭐⭐⭐⭐⭐ Works well
*by G***Y on 13 April 2019*

Fit was a bit tight, my fault not the sellers. But it definitely does the job. Haven't had marks once when wearing it and not noticeable under my shirts. Would not mind if more stretchy but overall good product.

### ⭐⭐⭐⭐ Excellent undershirt!
*by A***H on 4 August 2019*

Really good undershirt, I bought this one after using the modal ones. This one is slightly tighter fitting than the modal version. Still excellent and really recommended. I think I prefer the modal ones. But this does come in a bit cheaper in cost.

## Frequently Bought Together

- Ejis Sweatproof Undershirt Mens Cotton Crew w Sweat Pads, Silver Treated to Fight Embarrassing Odor Aluminum Free Alternative
- Sweatproof Undershirt Mens Modal V Neck w Sweat Pads, Silver Treated to Fight Embarrassing Odor Aluminum Free Alternative 3pk
- DAVID ARCHY Men's Undershirt with Underarm Sweat Proof Pads, Bamboo Rayon T-Shirt Odor Defense Tees for Men, 2-Pack

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**Shop now:** [https://www.desertcart.co.za/products/123435025-ejis-sweat-defense-undershirt-crew-neck-underarm-sweat-proof-cotton](https://www.desertcart.co.za/products/123435025-ejis-sweat-defense-undershirt-crew-neck-underarm-sweat-proof-cotton)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-23*