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Revolutionary Sweat Resistant Technology.

Whether you’re planning to go out in a tracksuit for a quick morning jog, or you’re looking dapper on your way to a first date, the sweat-proof undershirt makes it easier for you to leave an unforgettable first impression everywhere you go.

Why? Because a sweat stain is unavoidable, especially if you’re sitting across the table from your potential life partner. You worked hard to get there, don’t let your sweaty shirt ruin the show, and keep your date looking straight into your eyes all night long. 

No Mo BO.

Ever watched someone walk into a room and OWN it completely without saying a word? That’s the power of great posture: You simply can’t look away. It’s magnetic, confidence-inducing, and makes whoever is interviewing you want to hire you without looking at your resume because you’re dripping in charisma!

Thanks to its slim-fit design and delicate fabrics, the Mordecai sweat-proof undershirt provides structure and support all day long. It helps you develop better posture, keep your chest rising high, and walk with more confidence to carry with you everywhere you go. 

Innovative Breathable Design To Keep You Light And Breezy.

70% of men are heavy sweaters, and only 20% do something about it: with Mordecai, you can be the exception. This everyday essential can fit right into your gym bag, under your uniform, or at your engagement party: It’s as versatile as it gets, with silky smooth fabric that’s unlike anything you’ve ever seen.

We make sure that your sweat doesn’t stain your clothes, while still allowing air to flow through and make sure you’re comfortable around the clock. It’s also tight enough to compress your body and give it a more muscular figure without being too tight and discomforting. 

Stand Closer, With Confidence Thanks To This Everyday Essential.

Instead of having to alternate your loungewear between seasons, you can get the jack of all trades and the master of all. The Mordecai sweat-proof undershirt keeps you warm in the winter, and breezy in the blazing summer, making it the perfect everyday essential for all-year-round comfort.

You won’t have to hide sweat stains in the summer by wearing more than you need, and you can easily wear a layer or two in the winter knowing you’ll be warm even in the Arctic thanks to your sweat-proof undershirt’s full, uninterrupted coverage. 

Stay Odor-Free On Long Shifts And Busy Days.

Freaking out at work because you forgot to put on deodorant and you have a presentation coming up? It always hits you at the worst timing imaginable, but with the Mordecai sweat-proof undershirt, you’ll always be the coolest guy in the room, with spotless pits when others are drowning in their own sweat.

Thanks to our patented odor-removal technology, you won’t have to worry about any odors even when you’re working outside in the sun all day, and you’ll be able to strut freely and confidently knowing your body smells like it!

SWEAT PROOF UNDERSHIRT

SWEAT PROOF UNDERSHIRT

sweat Proof guarantee
Regular price $27.99 USD
Regular price $27.99 USD $34.99 USD Sale price
You Save 20% ($7.00 USD)
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Shipping calculated at checkout.
Size :
S Size Chart
Style :
V-NECK
Pack :
ONE PACK

Say Goodbye To Sweaty, Embarrassing Underarms!

Become unstoppable with your new everyday essential: the sweat-proof undershirt. Designed to keep all stains and yellow spots away while you crush your day, every day. It’s effortless, breathable, and empowering, allowing you to keep all the doubts at home, and go out to face the world with your chest up and your arms spread wide open.

SIZE & FIT

Fit: Slim Fit – Designed to hug the arms and torso in all the right areas.

Length: Straight-Hem-intended to hit between the waist and hip with a straight-cut hem.

On average, our customers say it fits true to size, so we recommend your normal size

MATERIALS & CARE

  • 95% lenzing modal, & 5% spandex.
  • Fused with real silver
  • Wash inside out
  • Machine wash warm or cold
  • Wash with like colors
  • Tumble dry low
  • Do not iron
  • Do not bleach

SHIPPPING & RETURNS

SHIPPING  

$5.99 Standard Shipping (4-7 business days)

$9.99 Expedited Shipping (2-3 business days)

RETURNS

We accept returns of unopened products purchased at full price within 10    days of purchase.

  • Premium Micro Modal
  • Sweat Proof
  • Breathable

Revolutionary Sweat Resistant Technology.

Whether you’re planning to go out in a tracksuit for a quick morning jog, or you’re looking dapper on your way to a first date, the sweat-proof undershirt makes it easier for you to leave an unforgettable first impression everywhere you go.

Why? Because a sweat stain is unavoidable, especially if you’re sitting across the table from your potential life partner. You worked hard to get there, don’t let your sweaty shirt ruin the show, and keep your date looking straight into your eyes all night long. 

No Mo BO.

Ever watched someone walk into a room and OWN it completely without saying a word? That’s the power of great posture: You simply can’t look away. It’s magnetic, confidence-inducing, and makes whoever is interviewing you want to hire you without looking at your resume because you’re dripping in charisma!

Thanks to its slim-fit design and delicate fabrics, the Mordecai sweat-proof undershirt provides structure and support all day long. It helps you develop better posture, keep your chest rising high, and walk with more confidence to carry with you everywhere you go. 

Innovative Breathable Design To Keep You Light And Breezy.

70% of men are heavy sweaters, and only 20% do something about it: with Mordecai, you can be the exception. This everyday essential can fit right into your gym bag, under your uniform, or at your engagement party: It’s as versatile as it gets, with silky smooth fabric that’s unlike anything you’ve ever seen.

We make sure that your sweat doesn’t stain your clothes, while still allowing air to flow through and make sure you’re comfortable around the clock. It’s also tight enough to compress your body and give it a more muscular figure without being too tight and discomforting. 

Stand Closer, With Confidence Thanks To This Everyday Essential.

Instead of having to alternate your loungewear between seasons, you can get the jack of all trades and the master of all. The Mordecai sweat-proof undershirt keeps you warm in the winter, and breezy in the blazing summer, making it the perfect everyday essential for all-year-round comfort.

You won’t have to hide sweat stains in the summer by wearing more than you need, and you can easily wear a layer or two in the winter knowing you’ll be warm even in the Arctic thanks to your sweat-proof undershirt’s full, uninterrupted coverage. 

Stay Odor-Free On Long Shifts And Busy Days.

Freaking out at work because you forgot to put on deodorant and you have a presentation coming up? It always hits you at the worst timing imaginable, but with the Mordecai sweat-proof undershirt, you’ll always be the coolest guy in the room, with spotless pits when others are drowning in their own sweat.

Thanks to our patented odor-removal technology, you won’t have to worry about any odors even when you’re working outside in the sun all day, and you’ll be able to strut freely and confidently knowing your body smells like it!

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FAQs

What is a sweat-proof undershirt?

A sweat-proof undershirt is a specially designed garment that helps manage sweat and keep you feeling dry and comfortable throughout the day. It features advanced moisture-wicking and sweat-absorbing materials to prevent sweat from reaching your outer clothing.

How does a sweat-proof undershirt work?

sweat-proof undershirts work by using advanced fabric technology to wick moisture away from your skin and distribute it across the fabric's surface, allowing it to evaporate quickly. This helps keep your skin dry and prevents sweat stains on your outer clothing.

Will a sweat-proof undershirt make me feel hot or uncomfortable?

No, your sweat-proof undershirts are designed to be breathable and comfortable to wear. They are made from lightweight, moisture-wicking materials that allow air circulation, keeping you cool and dry.

Can I wear a sweat-proof undershirt in hot weather?

Yes, your sweat-proof undershirts are suitable for all types of weather, including hot and humid conditions. They are designed to keep you feeling fresh and dry even when it's scorching outside.

Are sweat-proof undershirts only for athletes or active individuals?

No, sweat-proof undershirts are for anyone who wants to stay comfortable and confident throughout the day. Whether you're at work, in a business meeting, or enjoying a casual day out, your new undershirt can help manage sweat and keep you feeling your best.

How do I care for my sweat-proof undershirt?

To ensure the longevity of your sweat-proof undershirt, we recommend following the care instructions on the garment's label. Typically, it's best to wash them in cold water and avoid using bleach or fabric softeners. Tumble drying on low or air drying is preferable to maintain their sweat-wicking properties.

Will a sweat-proof undershirt eliminate all sweat completely?

While sweat-proof undershirts are highly effective at managing sweat and preventing it from reaching your outer clothing, they may not eliminate sweat entirely, especially in extreme conditions. However, they will significantly reduce visible sweat stains and keep you feeling comfortable.

Customer Reviews

Based on 24 reviews
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S
Sean

Excellent quality undershirts. I threw away all my older ones.

M
M.B.

Perfect length and fit. Does not come untucked.

J
Jeremiah Gazette

SWEAT PROOF UNDERSHIRT

T
Tommy S.

What a gamechanger! I am a heavy sweater, and I have tried so many deodorants before that I finally gave up on finding a lasting solution. It is embarrassing to walk around with a huge patch of sweat stains, and I work in the Middle East, where it is 110 degrees at 7 am. This undershirt has done wonders for me.

D
Drew S.

My work requires me to be in a shirt and tie all day. I sweat in the winter in a swimming pool drinking ice tea, and one thing I can tell you is that these shirts work. It’s that simple. They are a life changer if you’re a person who sweats and needs more control. Worth every penny.