Locate your height on the ruler below to see which size quilt and sheet/mattress we recommend for you. Ideally, you'll want to fall somewhere in the middle of the range. If you find yourself in the yellow, you'll probably want to size up for the most comfortable fit.Please note that the chart below is based on the average weight for each height. Also note that if you are an "active" or "wide" sleeper, you may want to consider sizing up to allow yourself more space to sleep naturally.
When in doubt, size up. Unlike mummy bags, there is no thermal disadvantage to a larger size Zenbivy Bed because it is always free to wrap snugly around you. Bigger is always more comfortable and just as warm. Questions? We're happy to help. Send us an email with your height, weight, and general sleep style and we'll help you find the right size for you.
The only ultralight, all-season mattress that is quiet, easy to inflate, and WARM. The Light Mattress is built for undisturbed sleep with 180g of fully baffled synthetic insulation. No crinkly chip bag sounds and no cold spots! The Light Mattress is compact and lightweight, making it ideal for backcountry adventures.
The included Inflation Dry Sack is designed to make set up a breeze. Long gone are the lightheaded days of blowing up your mattress by breath. The fully-welded Inflation Dry Sack allows for easy inflation in under a minute.
Includes the Light Mattress, Inflation Dry Sack, and repair kit
All-Season Warmth — Only mattresses with an R-value 5 or greater will meet the thermal performance of EN-rated sleeping bags. Most mattresses on the market today that are advertised as “3-season” do not provide the warmth required to match EN-rated bags. The Zenbivy Light Mattress has an R-value 5+ for EN-matched performance and all-season warmth: no cold spots.
Quiet Comfort — No crinkly chip bag sounds here! With 180g of fully baffled synthetic insulation, the Zenbivy Light Mattress is quiet and built for undisturbed sleep.
Fast Inflation — The included oversized dry sack is sized perfectly for the fastest inflation time and doubles as fully-welded storage to keep the mattress reliably dry on the trail.
Smart Valve — The one-way reversible valve keeps air in while inflating and allows for customizable comfort with its slow-deflation "button”. When it's time to pack up, the entire valve pops out for instant, hassle-free deflation.
Light & Soft — The soft 20d polyester taffeta shell is comfortable enough to sleep on directly while still being durable and lightweight, making it the ideal mattress for backcountry trips.
R-value: 5 (Note that only mattresses with an R-value of 5 or greater will deliver full temperature rating performance from EN-rated sleeping bags)
Weight 20x72: 1 lb 5 oz (0.59 kg) 25x72: 1 lb 8 oz (0.68 kg) 25x77: 1 lb 9 oz (0.71 kg) 30x80: 2 lb 2 oz (0.96 kg)
Inflated Size 20x72: 20” x 72” x 3” (51 x 183 x 8cm) 25x72: 25" x 72" x 3" (63 x 183 x 8cm) 25x77: 25” x 78” x 3” (63 x 198 x 8cm) 30x80: 30" x 78" x 3" (76 x 198 x 8cm)
Packed Size 20x72: 7” x 4” (18 x 10cm) 25x72: 9" x 4" (23 x 10 cm) 25x77: 9” x 5” (23 x 13cm) 30x80: 10" x 5" (25 x 13cm)
Mattress Materials Top & Bottom: 20d Polyester Taffeta Insulation: 180g 3d XD Synthetic
180g of fully-baffled insulation is considered excessive when compared to most air mattresses but actually it's the minimum required to achieve R-value 5+, allowing you to get full EN rated performance from your sleeping bag.
Built for Undisturbed Sleep
With a shell made of 20d polyester taffeta and 180g of fully-baffled insulation inside, you can say goodbye to the “space blanket crinkle” synonymous with most ultralight air mattresses.
The reversible valve keeps the air in while inflating and its slow-deflation "button" lets you dial in your exact comfort level. When it's time to pack up, the entire valve pops out for fast, hassle-free deflation. Snap it back in in "deflate" mode and the air stays out as you continue to roll.
Included Inflation Dry Sack
Long gone are the lightheaded days of blowing up your mattress by breath. The Light Mattress comes with a fully-welded Inflation Dry Sack for waterproof storage and easy manual inflation in under a minute. Just snap it onto the mattress valve and push the air through.
4.6Based on 43 Reviews
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Very similar to my Xped but no inbuilt hand pump. Doesn't need that feature anyway. Biggest let down with this mattress is the tiny inflation bag! Its going into storage and ill use my much bigger Xped inflation bag. Just a pity I cant use the detachable one way valve with the Xped bag because wrong gender. Some air lost when I disconnect.
I know Zenbivy beds are supposed to work with other sleeping pads, but the Zenbivy Light Mattress made it more comfortable than my Thermarest Prolite Apex. With the thermal rest my arms would fall over the sides of the mattress and touch the floor of the tent through the sides of the bivvy, but because of the thickness of the Zenbivy mattress, my arms kind of floated above the floor of the tent. It's warm, quiet comfortable and light. I don't know what else I could want from a sleep pad.
I can not be more happy with my purchase. The Zenbivy design is outstanding from the Light Mattress to the Light Quilt 10 degree top. The ability to reconfigure the quilt to fit a range of temperatures, from summer to late fall backpacking, is wonderful. The materials used and construction are top notch.
I'm older than I use to be, aren't we all. This system will let my 63 year old bones sleep soundly on the ground when backpacking, kayaking, or car camping. I'm very pleased with with how everything comes together as I want. (The square Light Mattress is so comfortable and warm.)
Customer service from Zenbivy is top notch. They are responsive and caring. I purchased the system a week before they had a sale. They gave me a refund on the sale difference. The owner of the company has been in the outdoor retail business for years, he knows the importance of customer service.