Ultralight Mattress
Ultralight Mattress - 25x72 / Rectangular 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
Zenbivy’s lightest and most packable backpacking mattress! The Ultralight Mattress is uncommonly supportive and delivers EN/ISO-matched warmth in the backcountry.
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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Includes
Explore the Features
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Supportive Offset Air Cells
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Flush, High-Speed Valve
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Included Inflation Sack
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Waterproof Storage
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Tapered Shape
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Ultra-Compact
The Zenbivy Ultralight Mattress is our lightest and most packable backpacking mattress, starting at just 1 lb 1 oz and rolling down to 6.5" x 3".
Explore the Materials
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Mylar Layers
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Embossed 20D Recycled Polyester Taffeta