15% off

Core Bed Bundle

Sale price $489.60 USD Regular price $576.00 USD

Size Guide

Return & Exchange Policy

You may return items for up to 14 days after delivery for a full refund, less the original shipping fee. Returned items must be unused, with tags attached, and in the same new condition in which you received them. View our full return policy here.

*All components must be purchased together to receive 15% off. Discount is applied automatically. Cannot be combined with other discounts.

Description

Our simplest and softest backpacking sleep system, built for maximum comfort and exceptional value.

This all-in-one complete bed bundle includes a Core Quilt with our simple Fast Footbox™, a Core Sheet, a Flex™ Air Mattress with included inflation storage sack, a 3-piece modular SoftTop™ Pillow for maximum comfort, and a Dry Sack with Compression Caps for waterproof, compact storage.

All individual product specs can be found at the bottom of this page. Select your sizes and colors from the drop-down menus before adding the bundle to your cart.

Sizing Support

25" sheets fit all mattresses, including the 20x72

Regular pillowcases fit the Regular bladder and topper
Large pillowcases fit the Large bladder and topper

Dry Sack fits the quilt, sheet, and pillow

10L Dry Sack for all sizes of the Core Bed 25°F down
15L Dry Sack for all sizes of the Core Bed 10°F down
15L Dry Sack
 for all sizes of the Core Bed 25°F synthetic

  • Zenbivy Core Quilt system in blue, lightweight modular sleeping bag setup shown inside tent with camper organizing gear in forest campsite.

    Our Simplest, Softest, Best-Value Backpacking Bed

    The Zenbivy Core Bed is built with comfort-focused materials to deliver maximum comfort at an exceptional value with minimal impact on weight.

  • Game-Changing Comfort & Support

    The Flex™ Air Mattress is the only ultralight air mattress to feature a 4-way stretch top. In combination with the supportive diagonal baffle pattern, there's truly a "wow" moment when you lay on it.

  • SoftTop™ Pillow

    The Zenbivy SoftTop™ Pillow is the only modular backpacking pillow that provides maximum comfort at minimum weight. The 3-piece design includes a down pillow topper for softness, an ultralight inflatable bladder for support and height adjustment, and a separate pillowcase for easy washing.

  • Woman cinching down the compression cap staps on a blue dry sack

    Fully-Welded, Waterproof Storage

    The Zenbivy Dry Sacks feature fully welded seams for a long-lasting watertight seal, a high-speed mechanical valve for instant compression, and durable yet lightweight construction. In other words: it's the best dry sack on the market.

    • 10L for Core Bed 25°F
    • 15L for Core Bed 10°F and 30°F Synthetic

Product Specs

A table comparing the facets of 4 products
Facet
Core Quilt
Core Sheet
Flex™ Air Mattress
Dry Sack + Compression Caps
Weight
Weight

30°F Synthetic

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

25°F Down

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

10°F Down

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

Synthetic

  • 25": 14.0 oz (396 g)
  • 30": 15.0 oz (425 g)

Down

  • 25": 11.0 oz (311 g)
  • 30": 12.0 oz (340 g)

Tapered

20x72: 1 lb 4 oz (567 g)

25x72: 1 lb 8 oz (680 g)

25x78: 1 lb 9 oz (709 g)

Rectangular

25x72: 1 lb 10 oz (737 g)

25x78: 1 lb 12 oz (794 g)

4L Set: 3.9 oz (110 g)

7L Set: 4.3 oz (122 g)

10L Set: 4.8 oz (136 g)

15L Set: 5.5 oz (156 g)

20L Set: 6.4 oz (181 g)

R-Value
R-Value
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4.8
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Limit / Comfort Rating
Limit / Comfort Rating

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

25°F Down: 25°F (-4°C) / 35°F (2°C)

10°F Down: 10°F (-12°C) / 20°F (-7°C)

Synthetic: 30°F (-1°C) / 40°F (4°C)

Down: 25°F (-4°C) / 35°F (2°C)

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Sheet Sizing
Sheet Sizing
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25": Fits mattresses up to 26” x 78” x 4" max (66 x 198 x 10 cm)

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

*Max height assumes rounded-edge mattresses. 3D sidewalls reduce max height by ~0.5".

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Fills
Fills

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

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

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

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

Mylar Film (2 Layers)

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Fill Weight
Fill Weight

25°F Down

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

10°F Down

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

Core Sheet Down

  • 25": 66 g
  • 30": 74.5 g
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Fabrics
Fabrics

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

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

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

Top: 4-way stretch 20D Recycled Polyester Knit

Bottom: 20D Recycled Polyester Tafetta

Dry Sack: 30D Ripstop Polyester body, 75D Polyester base

Compression Caps: 70D Ripstop Nylon, Polyurethane coating

Packed Size
Packed Size
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Tapered & Rectangular

20x72: 6.5" x 3" (16 x 8 cm)

25x72: 8" x 3" (20 x 8 cm)

25x78: 8" x 3.5" (20 x 9 cm)

You can expect your quilt and sheet to compress down to about half the size of its recommended Dry Sack size.

Quilt Dimensions
Quilt Dimensions

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 will be several inches shorter in both length and width.

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20x72: 21" x 72" x 3" (51 x 183 x 8 cm)

25x72: 25" x 72" x 3" (63 x 183 x 8 cm)

25x78: 25" x 78" x 3" (63 x 198 x 8 cm)

*Tapered Flex™ Air Mattresses have a 5" taper, meaning the foot end is 5" narrower than the width.

4L: 44 cm x 13 cm diameter

7L: 46 cm x 16 cm diameter

10L: 51 cm x 18 cm diameter

15L: 59 cm x 21 cm diameter

20L: 59 cm x 24 cm diameter

Compatible With
Compatible With

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

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

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Includes
Includes

Quilt and mesh storage sack

Core Sheet only

Mattress, inflation storage sack, and repair kit

Dry Sack and Compression Caps