Mattresses & Storage Back in Stock!

Just Landed: the 2026 SoftTop™ Pillow

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Our Simplest, Softest Beds

The Zenbivy Core Beds are built with comfort-focused materials to deliver maximum comfort and convenience at an exceptional value.

Scroll down to learn more about the features and materials.


  • Built for comfort-focused backpackers

    Browse more beds
  • Core ZipBed
    Up to 21% off

    Core ZipBed

    Sale priceFrom £254.95 Regular price £319.95
  • Core Bed

    Regular price £229.90

Explore the Features & Materials

Fabrics & Fills

  • 50D Pongee Liner

    Our legendary 50D Pongee fabric is pure luxury. It's both durable, soft and—most importantly—has a similar feel to a sheet you would use at home, bringing a familiar kind of comfort to camp.

  • 20D Nylon Shell

    20D fabrics are much softer than traditional ultralight technical fabrics while being only a fraction heavier. They’re buttery-smooth, comfortable, and durable.

  • 650+ FP Down

    Our premium 650+ FP down is RDS (Responsible Down Standard) compliant and provides the best bang for your buck.

  • Synthetic

    Built for warmer nights, tighter budgets, and personal preferences, we’ve used a polyester synthetic blend that’s as soft as it gets. So soft in fact you’ll swear it’s down!

Core Bed Details

  • Lightweight Clip Attachments

    Core Beds feature our color-coded clip closures. They're nearly weightless, proven draft-free, and practically disappear when you're using the quilt on its own.

  • Zippers

    Core ZipBeds use zippers to attach the quilt to the sheet. Zippers are convenient, familiar, and fast! They don't take much explaining.

  • Full-Length Sheet

    All Core Beds feature a full-length sheet for full mattress coverage and maximum comfort at camp.

  • Adjustable Fit

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

Scroll Through All Features

  • Draft-Free & Constriction-Free

    Zenbivy beds seal out cold air—keeping you warm without restricting your movement with straps.

  • 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™

    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.

  • Insulated Hood

    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.

  • Semi-Rectangular Design

    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.

  • Thermally-Mapped Baffles

    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.

  • Headboard Clips

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

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.

Product Specs

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Facet
Core Quilt
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Core Sheet
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Core ZipBed
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Weight
Weight

-4°C Down

  • Regular: 737 g (1 lb 10 oz)
  • Large: 822 g (1 lb 13 oz)
  • XL: 963 g (2 lb 2 oz)

-12°C Down

  • Regular: 992 g (2 lb 3 oz)
  • Large: 1.16 kg (2 lb 9 oz)
  • XL: 1.33 kg (2 lb 15 oz)

-1°C Synthetic

  • Regular: 935 g (2 lb 1 oz)
  • Large: 1.07 kg (2 lb 6 oz)
  • XL: 1.24 kg (2 lb 12 oz)

Down

  • 25": 311 g (11 oz)
  • 30": 340 g (12 oz)

Synthetic

  • 25": 396 g (14 oz)
  • 30": 425 g (15 oz)

-4°C Down

  • Regular 25": 1.08 kg (2 lb 6 oz)
  • Large 25": 1.19 kg (2 lb 10 oz)
  • XL 30": 1.36 kg (3 lb)

-12°C Down

  • Regular 25": 1.42 kg (3 lb 2 oz)
  • Large 25": 1.53 kg (3 lb 6 oz)
  • XL 30": 1.76 kg (3 lb 14 oz)
Limit / Comfort Rating
Limit / Comfort Rating

-4°C Down: -4°C (25°F) / 2°C (35°F)

-12°C Down: -12°C (10°F) / -7°C (20°F)

-1ºC Synthetic: -1°C (30°F) / 4ºC (40°F)

Down: -4°C (25°F) / 2°C (35°F)

-1ºC Synthetic: -1°C (30°F) / 4ºC (40°F)

-4°C: -4°C (25°F) / 2°C (35°F)

-12°C: -12°C (10°F) / -7°C (20°F)

Fills
Fills

Down: 650FP RDS-compliant, no WR treatment 80/20 Duck Down

Synthetic: UTF New2 Polyester batting (120gsm X 2 layers)

Down: 650FP RDS-compliant, no WR treatment 80/20 Duck Down

Synthetic: UTF New2 Polyester batting (120gsm X 2 layers)

650FP Duck Down (80/20 grey duck down), no water-resistant treatment (additive-free)

Fill Weight
Fill Weight

-4°C Down

  • Regular: 395 g
  • Large: 450 g
  • XL: 520 g

-12°C Down

  • Regular: 641 g
  • Large: 751 g
  • XL: 860 g

Core Sheet Down

  • 25": 66 g
  • 30": 74.5 g

-4°C Down

  • Regular 25": quilt 395 g / hood 66 g
  • Large 25": quilt 450 g / hood 66 g
  • XL 30": quilt 520 g / hood 74.5 g

-12°C Down

  • Regular 25": quilt 641 g / hood 112.5 g
  • Large 25": quilt 751 g / hood 112.5 g
  • XL 30": quilt 860 g / hood 126.5 g
Fabrics
Fabrics

Liner: 50D Polyester Pongee, cire, coating-free, 62gsm

Shell: 20D Nylon Taffeta, cire, coating-free, fluorocarbon-free DWR (PFAS-free), 36gsm

Liner: 50D Polyester Pongee, cire, coating-free, 62gsm

Shell: 20D Nylon Taffeta, cire, coating-free, fluorocarbon-free DWR (PFAS-free), 36gsm

Liner: 50D Polyester Pongee, coating-free, cire & non-cire, DWR-free, 62 gsm

Shell: 20D Nylon Taffeta, coating-free, cire & non-cire, C0 DWR (PFAS-free), 36 gsm

Recommended Dry Sack Size
Recommended Dry Sack Size

All -4ºC Down: 10L

All -12ºC Down: 15L

All -1ºC Synthetic: 15L

Dry Sack sold separately

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All -4°C Down: 10L

All -12°C Down: 15L

Dry Sack sold separately

Quilt Dimensions
Quilt Dimensions

Regular: 183 x 137 cm (72” x 54”)

Large: 203 x 147 cm (80” x 58”)

XL: 213 x 163 cm (84” x 64”)

*These are the cut fabric dimensions. Filled, lofted quilts will be several inches shorter in both length and width.

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Regular: 72” x 54” (183 x 137 cm)

Large: 80” x 58” (203 x 147 cm)

XL: 84” x 64” (213 x 163 cm)

*These are the cut fabric dimensions. Filled, lofted quilts may be several inches shorter in both length and width.

Sheet Sizing
Sheet Sizing
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25": Fits mattresses up to 26” x 78” x 3.5"+ (66 x 198 x 9+ cm)

30": Fits mattresses up to 30" x 80" x 3.5"+ (76 x 203 x 9+ cm)

Regular 25": Fits mattresses up to 26" x 78" x 4.5"+ (66 x 198 x 11+ cm)

Large 25": Fits mattresses up to 26" x 78" x 4.5"+ (66 x 198 x 11+ cm)

XL 30": Fits mattresses up to 31" x 80" x 4.5"+ (79 x 203 x 11+ cm)

Compatible With
Compatible With

All clip sheets regardless of temperature rating, size, colour, or style/year

All clip quilts regardless of temperature rating, size, colour, or style/year

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Includes
Includes

Quilt and mesh storage sack

Core Sheet only

Quilt, sheet, and mesh storage sack

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