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Muscovy Down

With naturally large, stable clusters, Muscovy delivers exceptional loft, compression recovery, and long-term durability—rivaling even the most premium goose downs. We’re proud to have been the first to introduce Ultrasonic Muscovy to the outdoor market, and now we’re pioneering the future of down technology once again with the first-ever ExpeDRY™ Muscovy.

  • NEW! ExpeDRY™ Muscovy

    Coming soon! Arriving in November

    • Chemical-free water-resistant treatment
    • Dries faster and stays loftier in humid conditions
    • All performance benefits of Muscovy Down with added benefits of ExpeDRY™
  • Ultrasonic Muscovy™

    • Untreated, additive-free, completely natural
    • Undergoes patented washing process
    • Ultra-clean and odor-free

Pioneering the next era of down innovation

NEW! ExpeDRY™ Muscovy—Arriving in November

As pioneers in down innovation, Zenbivy is proud to be lead the way again, being the first to bring ExpeDRY™ Muscovy to the outdoor market. By combining the next generation of water-resistant down technology with the lofty resilience of Muscovy down, we’re setting a new benchmark in warmth, performance, and sustainability.

Superior 900+ Fill Power

Muscovy down's exceptionally large plumes give it the ability to effortlessly achieve true 900+ fill power. That's comparable to even the highest quality goose down!

Faster Compression Recovery

Muscovy down clusters are exceptionally resilient, meaning they "spring back" quickly for greater loft capabilities and faster compression recovery.

Free-Range Birds

Muscovy down is a byproduct of the food industry, but unlike battery-farmed ducks, Muscovy birds are ethically-raised in open, free-range environments with access to water.

Bigger Plumes

The more mature the duck, the bigger the plume! Due to the longer breeding period of Muscovy ducks, they produce plumes that are as large or larger than those of geese.

Stable Clusters

Muscovy down has an inherent "clinginess" comparable to Eider duck down, meaning each plume has the tendency to "grab on" to another, which creates more stability within each baffle and reduces shifting.

Ultrasonic Muscovy™

  • Cleaner than Other Downs

    Our Ultrasonic Muscovy™ down undergoes a unique, patented Ultrasonic Washing process and far exceeds the industry standard for cleanliness! View IDFL Test Results

    *ExpeDRY™ Muscovy does not undergo Ultrasonic Washing process.

  • 100% Additive-Free

    Ultrasonic Muscovy™ down is pure, natural, and entirely additive-free. Without coatings or treatments, each cluster maintains its full loft—delivering exceptional fill power and uncompromised performance.

  • Uses Less Water & Energy

    Because the patented Ultrasonic Washing Technology cleans down more effectively, the process uses 20% less water and energy through fewer rinse cycles, resulting in a high performance down that is not only cleaner, but more environmentally friendly as well.