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Men's Back Sweat Proof Undershirt for Back Sweating (V-Neck)

Regular price £29.99 Sale


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Product Details

Classic Look for a Better Day.

Sweatshield Undershirts invented and is still the only manufacturer and retailer of an undershirt designed and dedicated to helping with back sweat.

Our V-Neck undershirt with an impenetrable sweat-proof barrier in the back is guaranteed to stop sweat marks for even the most serious back sweaters.

Whether you suffer from hyperhidrosis, have compensatory sweating due to surgery, or just find yourself with more perspiration than you're comfortable with, we are here to help.

We've built 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.

  • ÔĽŅDeep V-Neck design¬†means the undershirt can be worn with an open collared shirt without being visible. The sweat shield forms an integral part of the back panel of the undershirt and is thin, comfortable and discreet.

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

  • Classic V-Neck styling¬†for use with polo shirts, t-shirts, casual shirts and business shirts when you want to wear them unbuttoned.¬†

  • 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 15 reviews

    Excellent results, would highly recommend

    Could not recommend enough!

    Absolute life saver. As someone with hyperhidrosis, I find it utterly embarrassing changing my woke uniform twice to three times dialy. However, with the inception of these shirts, I no longer have that challenge - my clothes remain bone dry and I now have my dignity back. Thank you!

    Great product

    This product really solves the problem of extreme sweating in the back. Keeping the t-shirt dry.
    Next model should extend the back protection till the end of the back

    Life changing

    For as long as I can remember, every time I went to the club it made me so uncomfortable knowing people might feel my damp disgusting shirt as they went by.

    I'm a big dude and yet XL still fit me just fine. Didn't take long for me to adapt to it. Ended up feeling like a second skin.

    This product is extremely effective for back sweat. I kept feeling my back through the night expecting my shirt to get soaked eventually, but it stayed BONE DRY for 8 hours straight! Usually I'm soaked within a couple of hours.

    I really couldn't believe it. I walked around with a new swagger. I welcomed people into my personal space for probably the first time ever. I let people touch and embrace me which was totally out of the question before. Thank you sweatshield.

    Ok, but significant room for improvement

    Shirt is ok, but under arm protection areas are too small and the back protection doesn’t go down far enough which is ludicrous! I’d also suggest getting a smaller size to try and hold it in place, as the size I got seems to fit until you wear it, but it shifts around and then the small protection areas shift and then are redundant. Not cheap for something that is only ok.

    Excessive back sweat

    Following years of many attempts to find cure, can finally thank sweatsheild for a product that actually works. Can now be comfortable in wearing shirt without perspiration marks. Wonderful new freedom, wonderful I do not have to worry about this problem. before/after photographs attached
    Thank you.

    Fantastic Undershirt - would recommend to anyone!

    Fantastic undershirts. Light and comfy with a tight fit so you don't even feel like you are wearing one. Also the v neck means you can have the top button undone and the undershirt is not visible. I have never had any sweat marks when wearing these undershirts. I couldn't recommend them more :)


    Being a medical student on placement I’m required to wear smart shirts on a regular basis. Unfortunately I suffer pretty bad Hyperhidrosis on my back - but these undershirts have done wonders for me! I can finally wear nice looking shirts without worrying that they’ll change colour from sweat by the end of the day!

    Great product and service

    I purchased and have been using the men’s back sweat proof undershirts and they are fantastic. Comfortable to wear and do exactly what they should, stop any sweat coming through to outer shirt. Great product and I will be buying more in future.

    This shirt saved my wedding!

    I'm an extreme sweater. Eventhough I'm lean, I still break out in a sweat fairly easily. When wearing a wool wedding suit during a July wedding, it's just asking for trouble. I didn't want to look all drenched on my wedding photo's, so in a desprate attempt, I ordered this shirt. It had to be skin colored since my dress shirt was ecru (creme white). It was scorching hot all day and I sweated a great deal, but my dress shirt was never wet. I can truly say this shirt saved my wedding and I will endorse this shirt until my final day.

    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 Back Sweat Proof Undershirt for Back Sweating (V-Neck)