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Comfort Just Got a Whole Lot Lighter

We're proud to launch the Zenbivy Ultralight Quilt + Sheet—the most comfortable and full-featured legitimately ultralight backpacking sleep system ever made. With soft, featherlight 10D Pertex® Quantum fabrics, premium 900fp ExpeDRY™ goose down, and patented comfort features that are inherently light, it turns out ultralight can be ultra-comfortable.

Pair an Ultralight Quilt with an Ultralight Sheet to create a Zenbivy Ultralight Bed.

Sleep Like You Do in Your Bed at Home

A Zenbivy bed is built like your bed at home with a sheet below you and a quilt above. Our patented 2-piece design allows for the most comfortable and natural night’s sleep outdoors.

The Zenbivy Ultralight Quilt + Sheet is the only complete ultralight sleep system on the market that's draft-free, constriction-free, versatile, and warm. Other quilts and sleeping bags just can't compare.

Fits Most Mattresses!

The Zenbivy Ultralight Sheet is designed to fit most standard size mattresses on the market, including rectangular and tapered styles.

Match the width of the sheet to the width of the mattress you plan to use it on. For more information, please see our Size Guide.

Explore the Features

  • Blocks Drafts

    Together, the hood and wings of the sheet create a draft shield. Attaching your quilt to the draft shield keeps it "tucked" at your sides to block drafts and guides the corners of the quilt into the hood to seal in warmth around your neck and shoulders.

  • Eliminates Constriction

    The sides of the draft shield function as hinges, allowing the quilt to move freely, expanding and settling naturally while keeping the quilt from falling off the mattress. This unique design instantly gives you space when you need it and the ability to wrap the quilt snuggly around you when you want it.

  • 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.

  • Kylie-Curve™

    Other quilts have a drawstring running the full width of the quilt. When cinched, it’ll shorten, lifting the sides and letting in drafts. The baffle-backed Kylie-curve™ cinches only the center of a Zenbivy quilt, leaving either side loose to drape around you or tuck into the hood to block drafts around your shoulders.

  • Thermally-Mapped Baffles

    We designed our quilts for thermal efficiency, distributing the down fill to provide the most warmth where it's needed, with smaller baffles to minimize downshift. We focus primarily on keeping the heat at your core and feet, but provide ample insulation in every chamber for consistent warmth.

  • Semi-Rectangular Design

    Other quilts are commonly hourglass in shape, creating a pinch point that causes the quilt to grab and twist as you move. Zenbivy quilts are semi-rectangular, providing you the space and freedom to move naturally—without constriction.

  • Integrated Insulated Hood

    Unlike a traditional backpacking quilt + straps combo, Zenbivy sheets feature an integrated hood to insulate your head. Sheets are available in insulated styles for full mummy bag warmth or uninsulated styles for use in warmer weather or to line with a down jacket.

  • Built-in Headboard Clips

    The sheet's integrated hood features built-in headboard clips that attach to your Zenbivy pillow to keep it from sliding off the mattress, just like your headboard at home. 

    *Only new 2024 sheets and pillows feature the clip attachments. 2023 and older models do not.

Ultralight, Ultra-Compact

Starting at just 19.7 oz total and compressing down to the height of a Nalgene bottle, the ultra-compact Ultralight Quilt and Sheet is optimized for avid backpackers looking for comfort at the lowest possible weight and bulk.

We recommend:

  • 7L for all 25° Ultralight Quilts + Sheets
  • 10L for all 10° Ultralight Quilts + Sheets

Dry Sack and Compression Caps sold separately.

Explore the Materials

  • 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.

  • 900 Fill ExpeDRY™ Down

    Goose down is a premium alternative for those who are sensitive to duck down. 900 fill-power ExpeDRY™ goose down from ALLIED Feather + Down is simply the lightest and the best.

    ExpeDRY™ is the future of performance and sustainability, using a chemical-free bonding of non-toxic gold particles to the down clusters to aid in evaporation so the down dries faster and stays dry in high humidity conditions.

  • Lightweight Clip Attachments

    Our proven draft-free color-coded clip system is nearly weightless compared to zippers. Our clip quilts and sheets are more versatile since any clip quilt can be paired will any clip sheet, allowing you to mix and match to build your perfect setup.


A table comparing the facets of 2 products
Ultralight Quilt
Ultralight Sheet

25° Down

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

10° Down

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


  • 20": 2.7 oz (76 g)
  • 25": 2.9 oz (82 g)

25° Down

  • 20": 5.4 oz (153 g)
  • 25": 5.8 oz (164 g)

10° Down

  • 20": 6.7 oz (190 g)
  • 25": 6.9 oz (196 g)
Limit / Comfort Rating
Limit / Comfort Rating

25° Down: 25°F (-4°C) / 35°F (2°C)

10° Down: 10°F (-12°C) / 20°F (-7°C)

Uninsulated: N/A

25° Down: 25°F (-4°C) / 35°F (2°C)

10° Down: 10°F (-12°C) / 20°F (-7°C)


Down: 900 fill-power ExpeDRY fluorocarbon-free water-resistant 90/10 goose down

Uninsulated: N/A

Down: 900 fill-power ExpeDRY™ fluorocarbon-free water-resistant 90/10 goose down

Fill Weight
Fill Weight

25° Down

  • Regular: 286 g
  • Large: 326 g
  • XL: 375 g

10° Down

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

25° Down

  • 20": 44.5 g
  • 25": 46.5 g

10° Down

  • 20": 79 g
  • 25": 84 g

Shell & Lining: 10D Pertex® Quantum 280x250T, coating-free, cire, fluorocarbon-free DWR, 26gsm

Shell & Lining: 10D Pertex® Quantum 280x250T, coating-free, cire, flourocarbon-free DWR, 26gsm

Sheet Sizing
Sheet Sizing

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

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

Recommended Dry Sack Size
Recommended Dry Sack Size

All 25° Down: 7L

All 10° Down: 10L

Dry Sack sold separately