Newly Redesigned and Improved Twist Ultra Liners with FIBREHEAT® Self Heating Technology

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Next generation FIBREHEAT® ULTRA LINERS are a high-tech solution resulting in the best winter glove liners! FIBREHEAT® Ultra Liners incorporate high-tech fibers that work together to harvest, generate and retain heat. We use 3D knitting technology to knit seamless liners which improves comfort and strength. Next generation FIBREHEAT® ULTRA LINERS are a high-tech solution resulting in great gloves for cool weather or air conditioned environments, and also for those that can't wear wool! During extreme cold winter weather, use our FIBREHEAT® ULTRA LINERS under gloves you already own for maximum warmth. This combination will result in the best gloves for Raynaud's sufferers or anyone that wants hand warming gloves. They’ll feel like a blanket on your hands! These thin warm gloves feature touch screen technology so you can use your mobile devices and stay connected without taking your FIBREHEAT® Ultra Liners off. 

Care Instructions:

Machine Wash Cold, Delicate Cycle. Do Not Bleach. Tumble Dry Low, Remove While Damp. Lay Flat to Dry.


88% Polyester/10% Acrylic/2% Spandex


Customer Reviews
4.8 Based on 18 Reviews
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    Richard C.
    United States United States


    I am an inveterate (my wife says obsessed) walker, averaging 100 miles per week over 32 – 35 hours. I am also a Reynaud’s sufferer requiring hand covering once temps fall below 50F. And with each drop of 5 – 7 degrees I need more and more protection, from light weight through heavy weight gloves, with various combinations of liners and hand warmer inserts, all the way to battery powered electrically heated gloves. Yet no matter what combination of protection I use my fingers always end up cold, anywhere from uncomfortable to downright painful. Several weeks ago, I read about your products on-line and, after a bit of research, decided to order a pair of your Ultra Liners. They arrived a week before Christmas and I’ve been giving them a thorough, real-world testing since then. Weather conditions during that time have ranged from bright and sunny to rain, sleet, and snow. Temperatures have been from 45F to 2F (with wind chill down to -11F), and averaging about 20F. And my time outside walking has been 57.5 hours. To adjust for the varying conditions I have worn light, medium, and heavy gloves in combination with the Ultra Liners. My test results: Your Ultra Liner’s performance has been 100% amazing, bordering on the miraculous! Even at 2F / -11F wind chill my fingers remained warm and comfortable for nearly five hours. This is truly one of those rare occasions where a product not only lives up to the manufacturer’s performance claims, but also exceeds the customer’s expectations as well. For me this truly is a life changing product and I thank you for it. Now that you’ve given us Reynaud’s sufferers an incredibly effective and elegant solution for our cold, painful hands, might I suggest that you turn your attention to our feet and develop a line of socks and sock liners so that we may also enjoy toasty toes. Once again, thank you.

    Tracy G.
    United States United States


    Over the years, I've wasted so much money on gloves that don't keep my fingers warm, that restrict my movement, that are just terrible. THESE gloves, however, have been amazing!

    Marcus H.
    United States United States

    Fiberheat liners

    They don't work well for people with Raynaud's. My wife has this condition and I bought them for her. We went to a pumpkin patch this past weekend and she wore them (It was around 54 degrees), but unfortunately, they didn't prevent her from having an attack and her fingers still went numb and turned white.

    Maureen L.
    United States United States

    Raynaulds suffer

    I have been suffering from raynaulds for now over10 years and it’s terrible, I have so many different pairs of gloves that just keep my hands covered but never truly warm. My daughter and husband had bought a pair of heated gloves that run off batteries that I used for a while and that work great for driving but they are bulky because of the battery packs, so I stopped using them. So I kept searching and found your site and read a lot of reviews and thought I would give them a try, so last December I order a pair along with a pair or your dress socks because my feet are affected as well, I was very skeptical. When I first received them, I was a little disappointed in the size because I did measure my hand correctly and they were slightly small so I thought I would just try them and I’ve been using them for over a year now and they’re amazing. I walk a lot in the early morning and I use them and they keep my hands warm, the socks I didn’t start using until just recently and I like those as well. I just placed another order for two more pair and a pair of the winter socks the product is amazing. It truly works and quality is a great quality. You’re a suffer of Raynaulds you should have this product because it does work the material. Keep your hands warm. Thank you you have a customer for life.


    Thank you so much for taking the time to submit a review. We love to hear about the positive impacts we are delivering to our customers!

    Sandip S.
    United States United States

    Great product

    My hands get cold at temperatures below 70. I probably have Raynaud’s syndrome, but not diagnosed. These liners have been of great help. They are very lightweight and quite warm. At temperatures between about 45 to 60, I wear only these. At temperatures below 45, I wear these below a pair of warm gloves and that keeps my hands warm even if it is 10 degrees outside (in fact, at 10-30 degrees, no gloves by themselves are enough for me---but gloves+these liners are). Very happy with these. I just ordered a new pair for the 2023-24 season.