Prometheus Design Werx's Kepler Down Cardigan is designed to be the perfect mid-layer

Lightweight, warm, and you can turn it into a neck pillow.
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Prometheus Design Werx Kepler Down Cardigan

Designed to deliver optimal warmth and lightweight construction, Prometheus Design Werx's Kepler Down Cardigan just might be the perfect companion for your winter shell. The jacket features Dupont-treated 800 fill power goose down that is 27 times more water resistant than untreated down, which allows it to keep you warm even if the material gets drenched. It also features a stuff-sack so you can turn it into an instant camp pillow, pockets galore, a brushed collar liner, and a 20D mini-ripstop nylon shell with DWR and Dupont Silvadur anti-microbial treatment. 

Available this Wednesday. 


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