Helmet Liners - Patented SweatLock™ For All Helmet Types


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Introducing NoSweat® - the ultimate solution for a sweat-free helmet-wearing experience. Our disposable moisture-wicking performance liner is designed to fit inside any helmet with ease. With our patented SweatLock™ Technology, you can say goodbye to sweat and discomfort. Our liners are made with the finest hypoallergenic materials that are ultra-thin, soft, and lightweight, making it easy for you to focus on your performance without any distractions.

⭐️⭐️⭐️⭐️⭐️ 10,000+ Five Star Amazon Reviews 



  • Instantly Absorbs/Wicks Sweat
  • Keeps Sweat Out of Your Eyes
  • Reduces Fogging In Glasses & Eyewear
  • Sweat Stain Prevention Keeps Hats Cleaner Longer
  • No Scent Technology Reduces Odor
  • Comfortable, Thin, Soft, & Lightweight
  • Hypoallergenic

TRUSTED BY CHAMPIONS - NoSweat is endorsed by:

  • Stanley Cup Champion TJ Oshie
  • Superbowl Campion Golden Tate & Brandon McManus
  • Premier Lacrosse League ALL STAR Myles Jones
  • Worn by every NHL Official & Referee

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    Plus, as a valued subscriber, you'll receive 30% OFF all future orders. No strings attached, you can pause or cancel your subscription anytime after your first three orders. Please note, additional discount codes cannot be used with subscriptions. This offer is available for 6, 12 and 25 packs, so start saving now!

    We Stand Behind Our Products


    Instantly Absorbs/Wicks Sweat:  Keeps sweat out of your eyes or glasses.

    Reduces FOGGING: In glasses, half shields and eyewear.

    Sweat Stain Prevention:  Helps prevent sweat stains on your headwear.  Keeps hats cleaner longer.  

    No Scent Technology: Reduces odor.

    Comfortable: Thin, soft, and lightweight.



    We truly believe we make an innovative product. If you don't have a positive experience for any reason, please let us know.  We want to ensure you are 100% satisfied with your purchase.

    We have email support for all orders, questions, and issues, 7 days a week. Please do not hesitate to reach out to our team at info@nosweatco.com


    This product is made in Minnesota, where it undergoes careful manufacturing processes. Its origin can be traced back to the state known for its quality craftsmanship.

    Customer reviews
    average rating 4.5 out of 5
    Based on 2 reviews
    • 5 Stars
      1 Review
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    100% of reviewers would recommend this product to a friend
    2 Reviews
    Reviewed by Shirley S.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5
    Review posted

    Fit problems

    Out of three types that I bought these fit the best. The ones for the type of sun visors I wear are too wide. Likewise so are the ones for the ball caps I wear. Both have to be cut down and are difficult to make stick after that. I can send photos of these when I am at home.

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    Reviewed by Daniel A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Love the liners

    I was using a micro fiber skull cap, but these are better because my helmet fits better now

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