Bundle & Save 15% Every Day! Shop Bundles

Expedry™ Muscovy 900FP Coming Soon!

Ultralight. Supremely Comfortable.

The Zenbivy Ultralight Bed is the most comfortable and full-featured legitimately ultralight backpacking sleep system out there. With soft featherlight fabrics, premium 900FP down, and patented comfort features that are inherently light, it turns out ultralight can be ultra-comfortable.

Shop Ultralight Beds

Pair a quilt with a sheet to create a Zenbivy Ultralight Bed

  • Ultralight Quilt

    Ultralight Quilt

    (22)
    From $339.00
  • Ultralight Sheet

    Ultralight Sheet

    (9)
    From $89.00

Pioneering the Next Era of Down Innovation

ExpeDRY™ Muscovy—Arriving in November

As pioneers in down innovation, Zenbivy is proud to 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.

Learn more
Close-up of Zenbivy Ultralight Bed's 10D Pertex® Quantum fabric, lightweight and soft backpacking quilt material designed for breathability and comfort.

Feather-Light, Soft Fabrics

Zenbivy’s Ultralight Bed features premium 10D Pertex® Quantum fabrics, a feather-light, soft-to-the-touch fabric that feels like cloth—never sticky or plasticky—thanks to its unique design that doesn’t require calendering on both sides like other ultralight fabrics.

Breakdown of Zenbivy Ultralight Bed system showing 3 oz UL Sheet and 17 oz UL Quilt combining to create a 20 oz lightweight modular sleep system for backpacking.
Unlike sewn footboxes that restrict your movement and do not vent, Zenbivy’s patent-pending Fast Footbox™ uses a single clip that allows it to expand for more space or narrow for more warmth.

Fast Footbox™

Unlike sewn footboxes that restrict your movement and do not vent, Zenbivy’s patent-pending Fast Footbox™ uses a single clip that allows it to expand for more space or narrow for more warmth.

Zenbivy sheets are designed to fit most standard size mattresses on the market, including rectangular and tapered styles.

Fits Most Mattresses

Zenbivy sheets are designed to fit most standard size mattresses on the market, including rectangular and tapered styles.

View the Size Guide
Zenbivy Ultralight Beds with gray, white, and red quilts set up at rocky alpine campsite, showcasing lightweight backpacking sleep systems.

Bundle & Save 15%

Save 15% when you buy a complete bed bundle—quilt, sheet, mattress, pillow, and dry sack. Just choose your sizes & colors!

Shop Ultralight Bed Bundle Build a custom bundle
Zenbivy Ultralight Bed compressed into dry sack next to Nalgene bottle, illustrating compact, lightweight design ideal for backpackers minimizing bulk and weight.

Ultra-Compact

Starting at just 20oz and compressing down to the height of a Nalgene bottle, the ultra-compact Ultralight Bed is optimized for backpackers looking for comfort at the lowest possible weight and bulk.

Dry Sack and Compression Caps sold separately.

Shop Dry Sacks

Explore More Features

Ultralight Zenbivy sleeping bag system with gray and white quilt, displayed at high-altitude campsite by glacial lake and rocky cliffs.

New to Zenbivy?

Discover how our patented 2-piece design blocks drafts without restricting movement—so sleeping outdoors feels just like your bed at home.

Learn More

Explore the Materials

  • Close-up of Zenbivy Ultralight Bed's 10D Pertex® Quantum fabric, lightweight and soft backpacking quilt material designed for breathability and comfort.

    10D Pertex® Quantum

    Other backpacking quilts use thin, sticky fabrics that cling to you like plastic wrap in damp or warm conditions. To maximize comfort, Zenbivy Ultralight Quilts use premium “full-dull” Pertex® Quantum. Feather-light and soft to the touch, it's fabric that feels like fabric, not a trash bag.

  • Detail of Zenbivy quilt clip system with yellow strap, securing the quilt to sheet for a draft-free, modular backpacking sleep setup.

    Lightweight Clip Attachments

    Our color-coded clip system is nearly weightless compared to zippers and proven draft-free.

Explore the Fills

  • Ultrasonic Muscovy™

    The pinnacle of natural performance, Ultrasonic Muscovy™ delivers uncompromised loft, durability, and stability. Washed using a patented Ultrasonic Washing process, it exceeds industry standards of cleanliness and preserves the down’s pure, additive-free loft for long-term performance.

    Learn more

  • ExpeDRY™ Muscovy

    NEW! Arriving in November

    ExpeDRY™ Muscovy combines the unmatched loft and durability of Muscovy down with next-generation, water-resistant technology. Using a chemical-free bonding of non-toxic gold particles, ExpeDRY™ accelerates evaporation so insulation stays drier and dries up to 50% faster than traditional chemically-treated downs.

    Learn More
  • Close-up of premium down insulation fibers used in Zenbivy sleeping bags and quilts, providing lightweight warmth for backpacking.

    ExpeDRY™ Goose

    ExpeDRY™ Goose combines the trusted, proven performance of goose down with next-generation water-resistant technology. Using a chemical-free bonding of non-toxic gold particles, ExpeDRY™ accelerates evaporation so insulation stays drier and dries up to 50% faster than traditional chemically-treated downs.

    For those who prefer the proven reliability of goose down—or are sensitive to duck down—this premium fill delivers the cleanest, most time-tested performance in the lineup.

    Learn More
Ultralight Quilt
View details
Ultralight Sheet
View details
Color
Color
Price
Price
From $339.00
From $89.00
Weight
Weight

25°F Down

  • Regular: 1 lb 1 oz (482 g)
  • Large: 1 lb 3 oz (538 g)
  • XL: 1 lb 6 oz (623 g)

10°F Down

  • Regular: 1 lb 10 oz (737 g)
  • Large: 1 lb 14 oz (850 g)
  • XL: 2 lb 2 oz (963 g)

Uninsulated

  • 25": 3.0 oz (85 g)
  • 20": 2.7 oz (76 g)

25°F Down

  • 20": 5.4 oz (153 g)
  • 25": 6.0 oz (170 g)

10°F Down

  • 20": 6.7 oz (190 g)
  • 25": 7.0 oz (198 g)
Limit / Comfort Rating
Limit / Comfort Rating

25°F Down: 25°F (-4°C) / 35°F (2°C)

10°F Down: 10°F (-12°C) / 20°F (-7°C)

Uninsulated: N/A

25°F Down: 25°F (-4°C) / 35°F (2°C)

10°F Down: 10°F (-12°C) / 20°F (-7°C)

Fill
Fill

Ultrasonic Muscovy™: 900FP Ultrasonic Muscovy Down™ 90/10 grey duck down (untreated)

ExpeDRY™ Goose : 900FP ExpeDRY™ water-resistant 90/10 goose down (PFAS-free)

ExpeDRY™ Muscovy: 900FP ExpeDRY™ water-resistant 90/10 Muscovy down (PFAS-free

Uninsulated: N/A

Ultrasonic Muscovy™: 900FP Ultrasonic Muscovy Down™ 90/10 grey duck down (untreated)

ExpeDRY™ Goose: 900FP ExpeDRY™ water-resistant 90/10 goose down (PFAS-free)

ExpeDRY™ Muscovy: 900FP ExpeDRY™ water-resistant 90/10 Muscovy down (PFAS-free)

Fill Weight
Fill Weight

25°F Down

  • Regular: 286 g
  • Large: 326 g
  • XL: 376 g

10°F Down

  • Regular: 543 g
  • Large: 628 g
  • XL: 723 g

25°F Down

  • 25": 46.5 g
  • 20": 44.5 g

10°F Down

  • 25": 84 g
  • 20": 79 g
Fabric
Fabric

Liner: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Shell: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Liner: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Shell: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Sheet Sizing
Sheet Sizing
-

25": Fits mattresses up to 26” wide x 3.5" thick (66 x 9 cm)

20": Fits mattresses up to 21” wide x 3.5" thick (53 x 9 cm)

Recommended Dry Sack Size
Recommended Dry Sack Size

All 25°F Down: 4L - 7L

All 10°F Down: 10L

Dry Sack sold separately

-
Shop All Gear