The UL Dirtbed™ uses the same proven 15D nylon as our bestselling Light Bed for lightweight durability and exceptional value.

The UL Dirtbed™ uses 750+ FP Ultrasonic Muscovy™ down for excellent warmth, performance, and value.

Our color-coded clip closures are nearly weightless, proven draft-free, and practically disappear when you're using the quilt on its own.

The UL Dirtbed™ features a minimal half-length sheet to cut maximum weight while still delivering the draft-free, constriction-free night of sleep you expect from Zenbivy.

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

Backpacking quilts are inherently drafty. Zenbivy beds seal out cold air—keeping you warm without restricting your movement with straps.

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.

Most quilts use a drawstring across the full width, which causes it to draft. Zenbivy’s baffle-backed Kylie-Curve™ solves this by cinching only the center, keeping the sides free to drape naturally or tuck into the hood, sealing out drafts at your shoulders.

Other quilts leave you exposed with no hood, or force you into awkward add-ons. Zenbivy’s sheet solves this with a built-in hood that insulates your head.

Most quilts are cut in an hourglass shape, creating a tight pinch point that twists and tugs as you shift in the night. Zenbivy quilts are semi-rectangular and will never pinch or grab, so you can move freely.

Other quilts rely on long, continuous baffles that let down shift and clump. Zenbivy quilts use smaller, segmented baffles engineered for thermal efficiency—keeping insulation evenly distributed and warmth right where you need it.

You wouldn’t strap your pillow to your bed at home, yet that’s often the only option in the backcountry. Zenbivy's sheet features built-in loops to keep your Zenbivy SoftTop™ Pillow secure without restricting how you sleep.