Best Base Layer for Cold Weather | Thermal Underwear for Extreme Cold — TANI USA Skip to content

SuperSoft Thermal Base Layer for Cold Weather

$ 95.00
Color: COAL

Notify me when back in stock

Product Details


  • Lightweight and breathable for everyday wear
  • Excellent heat retention dries swiftly, anti-odor
  • Skin-enhancing protection and moisturizing properties
  • Suitable for sensitive skin

Whether you’re skiing, hiking, or winter camping in the frigid outdoors, you need thermal underwear that won’t let you down. Designed with a blend of Japanese micro-fibers infused with Camellia Japonica Oil, this SuperSoft Thermal Base Layer for Cold Weather will ward off odors and regulate your body temperature while protecting and nourishing your skin.

The luxurious fabric is “sueded” on the inside, offering additional insulation. Tightly knit fabric and no-chafe interlocked seams create a smooth hand and tight finish. Meet your secret weapon for staying toasty every day.


63% rayon 33% micro acrylic 4% elastane, 280g/m2, with camellia japonica oil

Our Guarantee

You'll Love It, Guaranteed!

Try it and if you don't love it, we'll give you a full refund or exchange. Simply return it and we'll send a different size, style or issue a refund.  

Our goal is to offer our clients fast and easy returns or exchanges.  You may return items within 30 days of delivery for a full refund or exchange.  Please contact us immediately if you have any issues with your order.  


Phone: 1-877-609-6099

Shipping + Returns


All orders over $100 are shipped FREE to the United States, Canada, and Mexico. Expedited options available at an additional cost at checkout. 

We know that you want your orders delivered as quickly and efficiently as possible, which is why all orders are shipped from the US within 24hrs. 


We will provide a return label in our Returns Center for domestic returns only.  International customers must cover the return shipping charges themselves.  Any returned items need to be in original packaging and with tags.  

To start the return process please click on the following link: Returns Center

Size Guide
Please note that we use European sizing, which runs small compared to American sizes. Please size up if you are unsure of your exact measurements.
Garment SizeHeight Chest SizeWaist Size
Small63"- 66"30"- 33"27"- 30"
Medium66"- 68"
33"- 37"
30"- 32"
Large68"- 70"
37"- 42"
32"- 34"
X-Large70"- 72"
42"- 46"
34"- 36"
XX-Large72"- 75"
46"- 50"
36"- 40"
Measurements are not of the garment itself, but of the body size it is designed to fit. (A man with a 34-inch waist would wear a size Large.)
Feel free to e-mail us if you need additional information.