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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 173 reviews
    Sam Smart (The Lane, GB)

    The shirts work better than expected and give me the confidence to get through my day not having to worry about sweat marks.

    Derek Anderson (Bradford, GB)

    very good

    Michal M Rakowski (Worthing, GB)

    Very happy with the product. Give you confidence when wearing shirts that no sweat stains will appear. Highly recommended.

    Ravern Stevens (Hemel Hempstead, GB)

    Do what they say on the box

    Paul (Cheadle, GB)
    Game changer

    Wow, what can I say. I sweat a lot and thought these shirts wouldn’t work but thought it was worth a try. The first test, a 1.5 hour train journey in the heat, no a/c here in the UK. Normally I’d be wet under the arms but with these shirts, I felt I was but it didn’t show through my shirt, unbelievable. The rest of that week I just felt so comfortable wearing what I wanted and not having to hold my arms down by my sides. The joys have continued since. I would recommend this product to any who suffers this problem, it’s such a horrible problem but this will help. Enjoy!!

    Paul H (Bournemouth, GB)
    Did the job!

    Bought shirt to wear at my son's wedding. It was a warm and humid day, but I am pleased to say that the shirt did it's job, no wet underarm patches to worry about. Comfortable to wear too. Completely satisfied.

    Giles Morecroft (Manchester, GB)

    Comfortable and they actually work

    shamsul kibria (Billericay, GB)
    Sweat proof undershirt

    I can say I was looking for something like that for a very long time, and soon as I got it, I couldn't wait to try it out and that was amazing. I am really happy and looking forward to buy more. Thank you guys.

    S Moulder (Chipping Norton, GB)
    Arrives quickly and works as it should.

    The order was processed and delivered quickly. The undershirts stop embarrassing sweat patches and are easy to wash. Comfortable material too.

    Sam Goss (Bromley, GB)

    Wish I had found this 20 years ago.
    I now have confidence I won’t have horrible sweat marks.

    Men's Shirts Size Chart (inches)

    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)