The Better Sleeping Bag. The Zenbivy is as warm & light as a mummy ba

A person comfortably sleeping on their side in a Zenbivy bed setup. The bed includes a purple mattress sheet, blue down quilt, and matching hood, all laid out on a black background. The sleeper is wearing cozy socks and a blue long-sleeve shirt.

Our Two-Piece Sleep System Lets You Sleep in Any Position, Just Like Your Bed at Home

A Zenbivy bed is not a mummy bag or a quilt—it's a bed. Built like your bed at home with a sheet below you and a quilt above, our patented design allows for the most comfortable night’s sleep in the backcountry, without constriction and without drafts. It's the only complete backcountry sleep system on the market that's draft-free, lightweight, comfortable, versatile, and warm.

Woman demonstrating how the 2-piece Zenbivy sleep system blocks all drafts, unlike its competitors which lift to let in cold air as you turn over.

Other Quilts Can’t Compare; Our Patented Design Blocks Drafts Without Adding Constriction

With Zenbivy’s patented 2-piece design, the quilt attaches to a lightweight sheet with built-in draft shield. This unique combination allows the quilt to “float” naturally above you all the while keeping it tucked at your sides and around your shoulders to block all drafts without adding any constriction.

How it works

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.

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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.

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Convertible Footbox

The convertible footbox is proven draft-free and offers maximum versatility around camp. Use it in “mummy mode” for more warmth, “wide mode” for more space, or completely flat. Convertible quilts are compatible with our Duvet Covers for use at home.
Origami Baffle™

Zenbivy convertible quilts overlap when forming the footbox to allow it to taper naturally. The drawstring is curved to create a natural 2" baffle (the Origami Baffle™) that is then rolled inside and snapped so that when you cinch the footbox shut it blocks any possible drafts.
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.
Thermally-Mapped Baffles

We designed our quilts for thermal efficiency, with smaller baffles to minimize downshift.
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 acts as a built-in headboard, with loops to clip in your Zenbivy SoftTop™ Pillow to keep it from sliding off the mattress.