The Zenbivy Light Mattress


The most comfortable ultralight mattress ever designed is the perfect match for your Zenbivy Light Bed. Soft, silent and warm with 180g of fully baffled insulation. Our inflation system is as simple as it gets, and the inflation shack doubles as a waterproof dry sack. Our unique reversible valve allows you to adjust the pressure to the perfect softness, or quickly dump the air for storage.


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Take a tour of the new Light Mattress.

Soft. Silent. Warm. The most comfortable ultra-light mattress. 

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Smart inflation

There is nothing Zen about huffing and puffing air into an air mattress.  We say let the tools do the work.  Our included inflation sack allows easy inflation in under a minute, all while you breathe easy.  Watch it in action here.

The valve reimagined

Our one way valve allows for push-button softness adjustment while you lay on the mattress.  It can be completely removed to quickly dump air, then inserted backwards when rolling to keep the air out.  

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Silent and warm

180g of fully-baffled insulation is considered excessive when compared to most air mattresses, but its the minimum required to achieve R-value 5+, allowing you to get full EN rated performance from your sleeping bag.  Read more here.  Real insulation = real warmth, and no space-blanket crinkle to keep you awake.

Light is right

1 lb 5 oz (20x72)

1 lb 9 oz (25x77)

R-value: 5+

Dry sack included

The inflation sack doubles as a waterproof dry sack.  Don't let the draw cord fool you:  the extension sleeve is twisted and stuffed inside to provide full "roll down" water protection.  

Size Guide

Unlike mummy bags, there is no thermal disadvantage to a larger size Zenbivy Bed because it is always free to wrap snugly around you. So bigger is always more comfortable and just as warm. If you are an "active" sleeper or have a "wide" sleeping position, you may want to size up to sleep naturally. When in doubt, size up.

Size Description Fits Height Fits Weight Fits mattress
Regular-20x72 Regular Quilt + 20x72 Sheet 4’10 to 5’10” up to 175 pounds 20” x 72” up to 3” thick
Large-20x72 Large Quilt + 20x72 Sheet 5’6” to 6’6” up to 225 pounds 20” x 72” up to 3” thick
Large-25x77 Large Quilt + 25x77 Sheet 5’6” to 6’6” up to 250 pounds 25” x 77” up to 3” thick
XL-25x77* Extra-Large Quilt + 25x77 Sheet up to 6’10” up to 325 pounds 25” x 77” up to 3” thick
XL-30x80** Extra-Large Quilt + 30x80 Sheet up to 6’10” up to 350 pounds 30” x 80” up to 3” thick


* XL-25x77 available in Zenbivy Light Bed only

**XL-30x80 available in original Zenbivy Bed only

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