Nikken ThermoWear

Nikken Thermowear Long Underwear UPDATE – October 2016: Nikken ThermoWear long underwear is sold out. I don’t know if Nikken is going to bring them back again for this winter or not.

These far-infrared longjohns are not like other thermal long underwear because, thanks to the benefits of Nikken’s far-infrared technology, they are warming while not being so think and uncomfortable under your clothes.

The far-infrared fibers in the material absorb ambient energy – your body heat, sunlight, etc. – and reflect it back to you as far-infrared energy so that it heats you from the inside out. Excess heat is allowed to escape. I have used Nikken’s far-infrared blankets since I started with Nikken and the material works. I can’t remember the last time that I got cold at night, or woke up sweating either.

What You Need to Know About the Nikken Long Johns

  • Far-infrared material keeps you warm or cool
  • Negative ions help keep you comfortable
  • Ultra-soft, luxurious fabric
  • 3 sizes for women, 3 sizes for men
  • Each set includes a top and a bottom
  • Nikken ThermoWear is machine washable
  • They are only available for a limited time

About that last point. For now, Nikken says that the new far-infrared long johns are seasonal, only available for a limited-time. I would love for them to become permanent because a lot of people have asked about them. The only way that will happen is if they sell well during this limited release.

How to Order Your Nikken Long Underwear

When you click the picture below you will be taken to Nikken’s ThermoWear page where you can place your order. Scroll to the bottom of the page to see a description of the sizes so that you can get the right one for you. Then go back to the top of the page to select your quantity and place your order.

Nikken Long Underwear


I am an independent Nikken distributor so I may earn a commission if you order your Nikken ThermoWear set through the links on this page. Nikken’s products are only available through independent distributors like me.

4 Responses to Nikken ThermoWear

  1. John gabriel says:

    I want to buy nikken thermal undergarments

  2. Lori says:

    Please notify me if the far infrared underwear becomes available again. I hoard mine, back from when they first came out, and pull them out every winter. I have not found other manufacturers that make it so soft and comfortable.
    Except one other brand, but when I asked more questions, their “far infrared” just does a good job of retaining and conducting the body heat, but doesn’t re-radiate at far infrared wavelengths (per their front line chat, anyway).

    • Ben says:

      Hi Lori. I will let you know if I hear anything about new ThermoWear. I doubt there will be any this winter because I think it would already be available if there was. Maybe next year.

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