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Helmet Sweat Liner X²

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Our Helmet Sweat Liner X2 has double the sweat stopping capability of our original ultra absorbent helmet liners.  

For humid climates and super-sweater type individuals (you know you are!). Manage excess perspiration even in extreme conditions with our Helmet Sweat Liner X2.  The drape of wicking material that lines the helmet and covers the top of your head also serves as sun protection in ventilated helmets.  Great for the shaved, the bald and the balding.  The ultra absorbent brow stops dripping sweat in your eyes. Get that great "no sweat" experience.

 What's the great sweat stopping secret?

100% technical fabrics, our sweat absorbing Helmet Sweat Liner combines aggressively wicking lightweight hygienic bamboo fabric with a hyper-absorbent brow to stop dripping burning sweat and smeared glasses. Absorption plus wicking plus evaporation cools you when damp, and the flat seams mean no "hot spots" under a helmet. 

Directions for Use Photo Sequence

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$4 US First Class Shipping (Unlimited) will be added at checkout.  Other shipping options also available, including International to Canada and Australia.  Free US Shipping on orders of $60 or more!

PERFORMANCE GUARANTEE:  Most effective sweat managing headwear, or your money back. 



Washing Instructions:
Machine Wash Warm, Line Dry. Fabric softener not recommended.
100% Polyester

9 Reviews

  • 5
    X2 liner

    Posted by Whitty on 27th Sep 2022

    Great product and super absorbent....

  • 5
    Awesome product

    Posted by Seth May on 15th Jun 2021

    I've been using the X2 for years. Finally bought some new ones because I lost my original. This product holds up really really well and just works. I sweat an amazing amount and this keeps everything under control, and has always been comfortable to wear. For me, I do still get sweat dripping after a big climb, but I'll just squeeze it out, and away we go.

  • 5
    Helmet Liner X²

    Posted by TJ Such on 26th Dec 2020

    This helmet liner is AWESOME!!!! I use it in my ice hockey helmet and have not had a drop of sweat fall from it! Its so comfortable you don't even know its there. Before I purchased it I would always get a face full of salt water pour into my eyes even when I used a bandana. Not anymore! I'll never play without it & highly recommend it for those who are tired of having sweat pour down from your helmet!

  • 3
    Helmet liner X2.

    Posted by Gayda Collins on 18th Sep 2020

    The attachment between the liner and the helmet wasn't as secure as I thought it would be. Otherwise I like it, but I wouldn't buy another on this basis. Get the head/sweat band instead.

  • 5
    Helmet liner X2.

    Posted by Gayda Collins on 18th Sep 2020

    I like it because it is the most absorbent that I've found.

  • 5
    The only good solution I've found

    Posted by Kristopher Wyman on 5th May 2020

    I'm a heavy sweater. No really, I sweat a lot! 25 degrees f outside mountain biking in just tights, a long sleeve jersey & I'm drenched, it's been a nightmare. I got fed up with trying to ride my bike with sweat all over my glasses, I just could not consistently see the trail due to streaking. I've tried just about any solution commercially available or otherwise but nothing worked until I tried a Sweathawg Helmet Liner X2. Did it completely eliminate my problem? No but let me explain... No matter what I use to help control sweat, sooner or later it is going to become saturated & begin dripping sweat onto my glasses (prescription, btw -can't see without them) With nothing in my helmet, I could get maybe 10 minutes into a ride before the drips started. With the Helmet Liner X2, I've gotten to 1.25 hours in 70 degree f temps before I need to address the situation. When I begin to see drips starting to form, I stop, remove my helmet & wring out the Helmet Liner X2. It's amazing how much sweat comes out of the thing! After doing so, I'm good for another 1.5 hours or so which is fantastic! I couldn't be more pleased with this product, it has allowed me to quit worrying about what I couldn't see on the trail & allowed me to ride faster & safer than I've been able to in the past. Many thanks for a great product!!

  • 5

    Posted by CJ Williams on 15th Aug 2017

    The liner performed as advertised. Gets a little warm on sumner days in Southern Arizona. Using the liner there was no sweat on my sunglasses during my 23 mile mtn bike rides. Great product and light weight.

  • 5
    Fully integrated part of my cycling kit

    Posted by David Halfpenny, Bicycling Network Australia on 17th Feb 2016

    Truth be told, the reason this review is coming out in the middle of winter is because I became so used to the SweatHawg that I forgot about it. It sounds weird, but I’ve been using this product daily for the past almost 6 months and I forgot it because it works, it makes my ride better, and it doesn’t cost the Earth. The SweatHawg headwear has become a fully integrated part of my cycling kit. It should be part of yours too.

  • 5
    Best sweat management tool ever!!!!

    Posted by Shawn Vickers on 17th Feb 2016

    “Great product!!! Been putting it to the test in the July / August heat here in Bend. Best sweat management tool ever!!!!”