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Home / MNTD Men's Basics / Men's Don't Sweat It™ Undershirt
New

Men's Don't Sweat It™ Undershirt

$60.00 USD

Buy 3+ Save 15%, Buy 5+ Save 20%

Triple-Layer Underarm Panels

Soft & stretchy fabric

Super breathable with odor protection

Holds its shape

Color: White

Size:

True to Size

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Size:

Size and Fit Guide

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Men's Don't Sweat It™ Undershirt

Color: White

Size:

Size:

Men's Don't Sweat It™ Undershirt

Color: White

Size:

Size:

Men's Don't Sweat It™ Undershirt

Color: White

Size:

Size:

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Shipping

Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order. Once an order is placed, we cannot guarantee any address updates, order changes or cancellations. Orders placed on Friday after 1PM will not be shipped until the following Monday.


Split Shipments

Most orders will ship from a single warehouse. However, we occasionally ship from a combination of warehouse locations, so you may receive your order in multiple parts. If items from your order ship in separate packages, we’ll send you tracking information for each package when it becomes available.

Delivery Timelines

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines do not include processing times. See above for details. All transit times are measured in business days which are Monday-Friday, excluding holidays.

Please note, all shipping timelines are estimates and are not guaranteed.

We are not able to ship to US territories (including Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands and American Samoa) at this time.
Easy Returns within 30 Days

MNTD

Returns & Exchanges

Holiday Return Policy
Eligible items purchased online or in stores between November 2, 2026 and December 31, 2026 may be returned through January 29, 2027. All other purchases fall under our 30 day Returns Policy.

Standard Return Policy
Built for real life. Here's how returns and exchanges work for MNTD.

  • MNTD Tops — Eligible for return or exchange within 30 days of delivery. Wear it, wash it, and see how it works. Still not happy with the fit? Let us know and we'll sort it out.
  • MNTD Underwear — Eligible for exchange or store credit within 30 days of delivery. Wear them, wash them, see how they work. We're unable to provide refunds on underwear. If you ordered multiple pairs, please open, wash, and wear one pair only before initiating an exchange.
  • MNTD Socks & Sale — Final sale. No refunds, store credits, or exchanges.

Still have questions? View our full policy here.
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Product Description

Sweat happens. Your shirt doesn't have to show it. The Don't Sweat It™ Undershirt uses patented moisture protection technology to pull sweat away from your skin and help prevent it from reaching your outer shirt. With a slim fit and soft, breathable fabric, it's the invisible layer that keeps you looking polished from morning to night.

Triple-Layer Moisture Protection

Breathable underarm panels help absorb moisture and keep it from reaching your outer shirt.

Less Washing. More Wearing.

Keeps your outer layers fresher between washes and help preserve your favorite pieces.

Keep Your Cool

Cooling fabric technology helps regulate temperature for all-day comfort.

Built-In Odor Control

Helps keep you feeling fresh throughout the day.

Made to Last

Designed to hold its shape and look great, wash after wash.

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DON’T SWEAT IT™ UNDERSHIRT

Stay Dry. Look Sharp.

The undershirt built to keep perspiration off your outer shirt. Targeted moisture protection, breathable fabric and odor control keep you feeling fresh and confident all day.

Targeted Protection Against Sweat

Triple-layer underarm panels help absorb perspiration while breathable fabric promotes airflow.
4.0
Rated 4.0 out of 5 stars
Based on 1 review
100%would recommend this product
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1 review
  • Rated 4 out of 5 stars
    2 months ago
    Love Them!

    Great at absorbing about 80-90% of the moisture. I still noticed some moisture but nowhere near what I had before using your product, and nothing noticed by those around me. Kudos ! When will you have colors other than white?

    JC
    JAMES C.
    Verified Buyer
    Reviewing
    Men's Don't Sweat It™ Undershirt
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