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Men's Sweat Proof Undershirt (Crew Neck)

Regular price £26.99 Sale


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Product Details

Taking the Original to the Modern Look.

We started with the classic V-Neck, and then our customers told us they wanted a crew neck, for both open-collared shirts and suits with a tie and a less-visible neckline.

Our Crew 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 Crew Neck styling¬†for use with open-collared shirts, flannels and fleeces, and business shirts, and with a suit and tie for a clean, crisp look that will last wash after wash.¬†Prefer V-Neck styling?¬†Check out our V-Neck Shirt!

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

    Customer Reviews

    Based on 41 reviews
    Amazing customer service

    The shirts are a Christmas present for my son and he hasn’t had them yet. The quality seems great. Customer service was amazing, I needed to contact the company soon after ordering and had an immediate and ongoing communication. Will definitely order again.


    Amazing product, seriously so called game changer!

    Great undershirts!

    These undershirts I wouldn't go to work without them. Keeps the shirts fresher for longer and not having to worry if it s a hot day if perspiration occurs.


    Great product and fast service, this is the only product that seems to help with daily problems.


    I started having serious sweating (armpit) problems after beginning high blood pressure medications. I mean in 30 minutes after dressing I would be soaked from pit to waist. I could not raise my hand during meetings and had to hide it. I actually started putting paper towels in my normal t-shirts and changed them throughout the day. These SweatShield t-shirts do their job and more. Finally! These absorb the sweat so I have no further problems. I can go all day now without any sign of sweating as the t-shirts absorb all the sweat!! Finally a product that does what it says it does!

    Rich in NC

    Excellent product

    These shirts are comfortable, smart and confidence boosting. They really do improve you're self esteem. No more marks on your shirts to try and hide. They give you the freedom to move.




    I think they’re great to hold the sweat in but the only downfall I would say is that it gets really smelly!

    Great Garments

    These undershirts are brilliant, do exactly what they say on the tin!

    Extremely good but a very high price!

    This is the second time that I have purchased these shirts as they do exactly what they say they will do, and I confidently go to work knowing that sweat patches will not be a feature in my day. However, I have only put 4 stars as the price of these, even the reduced ones when you buy five or more, is extremely high for the product. I have known other friends who are interested in these, but can't afford the steep price.

    Thank you for the feedback, JC. We are so happy that the shirts work for you, and increase your confidence during the day. We would love to sell these shirts for less money, and if we can find a way to do so while maintaining our high quality standards, we will do so!

    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 30¬ĺ 32¬ľ 34¬ľ 36¬ľ
    Waist 24 25¬Ĺ 27¬Ĺ 29¬Ĺ
    Hip 33¬ĺ 35¬Ĺ 37¬Ĺ 39¬Ĺ

    Men's Sweat Proof Undershirt (Crew Neck)