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Men's Sweat Proof Undershirt (V-neck)

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Product Details

The Original, and Still Our Best Seller.

Sweatshield Undershirts started with the classic V-Neck undershirt, and we're still making them more than 10 years later.

Our V-Neck undershirt with an impenetrable sweat-proof barrier in the underarm is the best shirt in the world for keeping sweat from showing through to your dress shirt, your polo, or your casual wear, whether you're making a presentation, going on a date, or just spending time with your family. Our technology stops sweat marks and keeps you cool, comfortable, and confident the entire day. These look and feel like a premium brand, and you can wear them knowing that you'll feel and look dry all day.

  • Luxurious micro modal fabric, which is 50% more absorbent than cotton, ensures that perspiration doesn't end up as sweat marks. This works on the entire shirt, not just the underarms.

  • Keep-cool technology provides comfortable temperature control all day with lightweight, breathable material that still keeps moisture controlled. No sweaty cotton!

  • No deodorant stains or sweat stains means that your outer shirts last longer. You'll save money on and stop stressing about the shirts you show the world.

  • Classic V-Neck styling for use with polo shirts, t-shirts, casual shirts and business shirts when you want to wear them unbuttoned. Prefer Crew Neck? See our Crew Neck shirt

  • Tailored, stay-tucked styling keeps the shirts laying flat and the neck looking crisp, avoids bunching, and is tagless.
  • Product Reviews

    Customer Reviews

    Based on 155 reviews
    kiri milnes
    Returned shirts

    Hi there.
    My order had not yet been fulfilled as I am waiting for an exchange. This process has taken 3 weeks now and I’m wondering when I am going to receive my exchange. The RMA number is 66426.
    The return parcel was delivered to you on Monday this week.
    Can someone please advise me as to when I might receive these back?
    Thank you

    Adrian Poliseno
    Fantastic product

    Thanks sweatshield now I can go into work and feel the confidence of having dry armpits 👍
    I work in a high stress job and sweat like crazy, not only am I dry but smell good too!
    Before using these tees I would have to stick pads in my shirts!!

    Edouard VAN GOETHEM
    Changed my life

    I literally ruined so many business shirts because of my sweating issues, I'm sweating even if it's 5 degrees outside and medical Antiperspirant last than 5 minutes on me. Since I bought those under short, it literally changed my life, I had a meeting in the sun with a client and my full suit on, NOT A DRIP went through, the ALL day. Thank you for actually doing a product that actually work !

    Jonathan London
    Keeps me dry all day

    Absolutely love these. They stop my shirts being stained and keep me comfortable even during hot weather

    Undershirt power

    Great product, and fit. The undershirt does what it said that it would. All I need is a big S stiched at the centre in red and blue....

    Men's Size Chart

    Sizes: S M L XL
    Chest 34-36 38-40 42-44 46-48
    Length 28" 29" 30" 31"

    Choose V Neck for use with polo shirts, t-shirts, casual shirts and business shirts when you want to wear them open collared (unbuttoned).

    Choose Crew Neck for a sharp undershirt neckline with an open collared shirt. If wearing a buttoned up collar with a tie then crew neck will make the undershirt neckline less visible.

    Men's Boxers Size Chart (inches)

    Sizes: S M L XL
    Waist 28-30 30-33 33-36 36-39

    Women's Size Chart

    Sizes: S M L XL
    Size 6 8 10 12
    Bust 30¾ 32¼ 34¼ 36¼
    Waist 24 25½ 27½ 29½
    Hip 33¾ 35½ 37½ 39½

    Men's Sweat Proof Undershirt (V-neck)