Airbase Base Layer - Top
Airbase Base Layer - Top
Airbase Base Layer - Top

Airbase Base Layer - Top

FG icon

Best next-to-skin layer in the world



Regular price $79.00
Layer: Base Layer
PayPal Credit logo Pay in 4 interest-free payments of $19.75

🚚 FREE Domestic Shipping On $299+ Orders

Size Chart

Made in Finland by people who know how to stay warm when it’s cold, this is the best next-to-skin layer in the world. Polypropylene is widely known as the best wicking fabric, but even with traditional polypropylene you can feel periods of damp chill when your body builds a layer of sweat or you simply get wet. But with the Airbases big air pockets, you have nothing contacting the majority of your skin surface, while adjacent polypropylene wicks moisture, so you always feel dry. You can wear pretty much anything over the top of it and feel comfortable and dry, in any weather. And if you’re out on a day that gets hotter, you simply expose the base layer and, voila, you get instant full-blown cooling. So you can literally wear this stuff right into a warm day, and regulate your temperature more easily than with any other garment. Made of polypropylene with silver ion scent control. Shirt has knit collar and cuffs.


  • Color: Gray

Airbase Base Layer Demonstration

  • Polypropylene fabric
  • Big air pockets
  • Comfortable
  • Regulate temperature
  • Knit collar & cuffs


With Airbase’s big air pockets, you have nothing contacting the majority of your skin surface, while adjacent polypropylene wicks moisture, so you always feel dry and warm.


Designed for a close-to-the-body feel with a four way stretch material that won’t hold you back.


With a water resistant, yet-extremely breathable membrane and 4-way stretch, mid weight layers provide excellent warmth-to-weight ratio to keep you comfortable without weighing you down.


Technical, versatile, lightweight, and built to last. Made of 4-way stretch polyester with a DWR finish, providing a close riding, athletic fit with a cut that gives unrestrained freedom of movement.


Featuring 80gm Primaloft insulation, packable into its inside-chest pocket, breathable, and touting a superior warmth-to-weight ratio, Eberlestock cold weather gear is built to perform.


Four-way stretch fabric with a 40K+ breathability rating and 20K+ waterproofing will keep you dry when it rains -- and will not cause it to rain condensation inside the jacket when you are climbing up a mountain.

Customer Reviews

Based on 30 reviews
Light, not bulky

Overall...kept me warm this winter. Fabric is light and not bulky. Really didn't have to wear a jacket this year. However, being in law enforcement, I religiously wear a vest. The material off your product is not velcro friendly. Constantly snags onto velcro from vest. Overall, I highly recommend this item.

Mesh base layer

Lightest and warmest base layer I’ve owned. Washed and dried with ease.

Fair airbase quality - not worth the price

The air layer is functioning but it doesn’t creates the effect in a way that it will cost so much.
Cost \ Efficiency rating : 3/10

Best base layer I've ever worn

Owned a set of these for 4 years now. Used them not only for military but civilian life also. 20 degree weather and saturated cloths but with these on you and you won't even notice. Might look like you are gearing up for the gay club and pricey but well worth every penny.

No doubt this will be awesome, tested with light use

Went sledding for an hour with the bottoms and top, under jeans and a northface apex jacket with Tshirt. Sledded for an hour in 20 degrees fahrenheit, jeans were completely soaked.

I never felt cold, or chilled even when the lower was soaked with my jeans. Body heat from walking climbing back up kept me warm.

~Yes i duplicated my other review as it was precise in my opinion of the product.