Thermoball

Thermoball

ThermoBall™ is a revolution in synthetic insulation technology. Unlike traditional, continuous-filament synthetic insulations, the small, round synthetic fiber clusters closely to mimic down clusters; trapping heat within small air pockets to retain warmth.

Shop Thermoball

Exploration Without Compromise

Explore Without Compromise

We’ve made it easy to spot our most sustainable products on our website with our “Exploration Without Compromise” badge. To earn the badge, apparel, equipment, and accessories must be made with 75% or greater recycled, regenerative and/or responsibly-sourced renewable materials by weight. If the product has a DWR finish, it must be a non-perfluorinated chemicals (non-PFC) DWR.

Learn More

Related Products
The slim-fit Women's Dryzzle FUTURELIGHT™ Jacket features our ...
Description:
The slim-fit Women's Dryzzle FUTURELIGHT™ Jacket features our premium breathable-waterproof technology three zip-secure pockets and an adjustable hood. An internal stow pocket also gives you the perfect place to stash it when the weather clears.
The Women's Flight Lightriser Wind Jacket is a ...
Description:
The Women's Flight Lightriser Wind Jacket is a superlight trail-running layer made with WindWall™ and breathable-waterproof FUTURELIGHT™ technologies. A minimalist design reduces weight without sacrificing protection and the entire jacket can be stowed in the zippered back pocket when the ...
The slim-fit Women’s Plus Dryzzle FUTURELIGHT™ Parka has ...
Description:
The slim-fit Women’s Plus Dryzzle FUTURELIGHT™ Parka has a soft quiet handfeel extended sizes and low-profile zip pockets. This windproof parka-length jacket has our breathable-waterproof technology making it ideal for exploration in wet or uncertain conditions.
The Women's Plus Osito Jacket provides instant lightweight ...
Description:
The Women's Plus Osito Jacket provides instant lightweight warmth with silky high-pile fleece that is 100% recycled. An oversized collar comfortable stretch cuffs and extended size options make it a cozy style you'll wear all-year-long.