Base Mattress
Base Mattress - 20x72 is backordered and will ship as soon as it is back in stock.
Return & Exchange Policy
Return & Exchange Policy
International Duties & Taxes
International Duties & Taxes
Size Guide
On the chart below, locate your height and overarm measurement. To get your overarm measurement, stand with your hands by your sides and measure around the broadest part of your chest and arms.
Regular, Large, and XL refer to the quilt size
20", 25", and 30" refer to the sheet size
If you are an "active" sleeper or have a "wide" sleep position, consider sizing up to accommodate your sleep style. When in doubt, size up. Unlike mummy bags, there's no thermal disadvantage to a larger size Zenbivy because the quilt is always free to wrap snuggly around you. Bigger is always more comfortable and just as warm.
Circumference
The maximum circumference around your shoulders/hips/feet for each size combination when the quilt is attached to the sheet. Regular, Large, and XL are quilt sizes. 20", 25", 30" are sheet/mattresses sizes.
Sheet & Mattress Sizing
Zenbivy sheets are designed to fit most standard size mattresses on the market, in both rectangular and tapered styles.
Quilt Dimensions
Dry Sack Sizing
Find your bed on the image below and match it to its recommended Dry Sack size. Both the quilt and sheet will fit and there will still be room to throw in your Zenbivy pillow!
You can expect your bed to compress down to about half the original size of the Dry Sack. Example: 7L compresses down to 3-4L, 10L down to 5L, etc
Description
Description
The Base Mattress is everything you need and nothing you don’t—a tried and true camp mattress that will give you a good night’s sleep no matter where you are.
Specifications
Specifications
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R-value
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Weight
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Inflated Size
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Packed Size
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Insulation
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Fabric
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Recommended Inflation Dry Sack Size
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Includes
Explore the Features
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EN/ISO-Matched Performance
At R4.7, the foam-insulated Base Mattress delivers EN/ISO-matched performance.
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Self-Inflating
The Base Mattress is self-inflating, but the valve is compatible with our Inflation Dry Sack for faster manual inflation. The reversible valve keeps air in while inflating and out while deflating. Optional Inflation Dry Sack sold separately.
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Portable
Starting at 1 lb 12 oz, the Base Mattress is perfect for any car camping or backpacking trip, and is a great option if you’re upgrading from a closed cell mattress or buying your first camp mattress.
Materials
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Urethane Foam
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75D Polyester Taffeta
Inflation Dry Sack - XS is backordered and will ship as soon as it is back in stock.
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