Mattresses & Storage Back in Stock!

Just Landed: the 2026 SoftTop™ Pillow

10% off

Light Bed Convertible + Light Sheet Uninsulated Bundle

Sale price £661.19 Regular price £734.65

Size Guide

Return & Exchange Policy

There are no additional duties or taxes for UK customers.

International Duties & Taxes

We offer exchanges and free tracked returns on UK orders within 30 days from the date your order was delivered.

*All components must be purchased together to receive 10% off. Discount is applied automatically.

Description

Our lightest comfort-focused backpacking sleep system with the added versatility of a fully convertible quilt.

This all-in-one complete bed bundle includes a Light Quilt with our zipperless Convertible Footbox, an uninsulated Light Sheet, a Flex™ Air Mattress with included inflation storage sack, a 3-piece modular SoftTop™ Pillow for maximum comfort, and a Pack Liner for fully-welded, waterproof 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

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

Pack Liner fits entire bundle: quilt, sheet, mattress, and pillow

Medium fits backpack circumferences of 36" or less
Large fits backpack circumferences over 36

  • Our Most Versatile Comfort-Focused Backpacking Bed

    The Light Bed is our most comfortable lightweight backpacking bed, built with an ultra-soft 25D Pongee liner. The zipperless, convertible quilt offers maximum versatility at camp.

    Paired with the Light Sheet Uninsulated—starting at just 5.5 oz—you get full-coverage, draft-free comfort while keeping weight to an absolute minimum.

  • 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.

  • Pack Smarter, Not Harder

    Simplify your packing process. The Zenbivy Pack Liner is a fully waterproof, easy-to-compress dry sack that holds all your sleep gear in one compact layer at the base of your pack—saving time, maximizing space, and eliminating frustration.

Product Specs

A table comparing the facets of 4 products
Facet
Light Quilt Convertible
Light Sheet Uninsulated
Flex™ Air Mattress
Pack Liner
Weight
Weight

4°C Synthetic

  • Regular: 680 g (1 lb 8 oz)
  • Large: 793 g (1 lb 12 oz)
  • XL: 907 g (2 lb)

-4ºC Down

  • Regular: 680 g (1 lb 8 oz)
  • Large: 793 g (1 lb 12 oz)
  • XL: 907 g (2 lb)

-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)

4°C PrimaLoft® Synthetic (Coming Soon!)

  • Regular: 624 g (1 lb 6 oz)
  • Large: 709 g (1 lb 9 oz)
  • XL: 822 g (1 lb 13 oz)

25": 5.5 oz (156 g) 30": 6.4 oz (181 g)

Tapered

20x72: 567 g (1 lb 4 oz)

25x72: 680 g (1 lb 8 oz)

25x78: 709 g (1 lb 9 oz)

Rectangular (Coming Soon!)

25x72: 737 g (1 lb 10 oz)

25x78: 794 g (1 lb 12 oz)

Medium: 91 g (3.2 oz)

Large: 108 g (3.8 oz)

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

-4°C: -4°C (25°F) / 2°C (35°F)

-12ºC: -12°C (10°F) / -7°C (20°F)

4°C: 4°C (40°F) / 10°C (50°F)

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Sheet Sizing
Sheet Sizing

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)

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

800FP HyperDRY™ Duck Down (90/10 grey duck down), water-resistant treatment (PFAS-free)

Synthetic: UTF New2 polyester batting (70gsm X 2 layers)

Primaloft® Black 1-3001 synthetic insulation (60gsm x 2 layers)

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Two layers of mylar foil

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Fill Weight
Fill Weight

25°F Down

  • Regular: 343 g
  • Large: 392 g
  • XL: 451 g

10°F Down

  • Regular: 647 g
  • Large: 758 g
  • XL: 869 g
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Fabrics
Fabrics

Liner: 25D Polyester Pongee, coating-free, cire, DWR-free, 47 gsm

Shell: 15D Nylon Taffeta, coating-free, cire, C0 DWR (PFAS-free), 33 gsm

Liner: 25D Polyester Pongee, coating-free, cire & non-cire, DWR-free, 47 gsm

Shell: 15D Nylon Taffeta, coating-free, cire & non-cire, C0 DWR (PFAS-free), 33 gsm

Top: 4-way stretch 20D Recycled Polyester knit

Bottom: 20D Recycled Polyester Tafetta

Main Panel: 30D Ripstop Polyester with TPU lamination

Base Panel: 75D Polyester with TPU lamination

Packed Size
Packed Size
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Tapered & Rectangular (Coming Soon!)

20x72: 16 x 8 cm (6.5" x 3")

25x72: 20 x 8 cm (8" x 3")

25x78: 20 x 9 cm (8" x 3.5")

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Quilt Dimensions
Quilt Dimensions

Regular: 78” x 54” (198 x 137 cm)

Large: 86” x 58” (218 x 147 cm)

XL: 90” x 64” (229 x 163 cm)

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

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

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

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

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

Medium: 19.5" x 34" circumference (49.5cm x 86cm circumference), maximum capacity 21L

Large: 19.5" x 42" circumference (49.5cm x 106cm circumference), maximum capacity 25L

Compatible With
Compatible With

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

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

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Medium fits backpack circumferences of 36" or less

Large fits backpack circumferences over 36"

Pack Liners fit all Zenbivy backpacking beds and air mattresses. Not compatible with Compression Caps.

Includes
Includes

Quilt and mesh storage sack

Light Sheet Uninsulated only

Mattress, waterproof inflation storage sack, and repair kit

Pack Liner only