Both the Flex™ Mattress and Light Mattress include this item. Purchase if you are looking for a spare or replacement!
The Inflation Dry Sack is designed to make mattress 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.
Fully Welded - Unlike most dry sacks, which are sewn-and-taped and vulnerable to leakage, Zenbivy Inflation Sacks are welded and will remain watertight throughout their life.
Waterproof Closure - Roll-top closure features a welded, rubberized stiffening strip to ensure a secure seal when closing the Inflation sack.
Durable Construction - Fully welded seams result in stronger and more durably protective construction compared to sewn-and-taped seams.
Lightweight - Made from featherweight 30D ripstop nylon to block water but barely tip the scales. The base is a burlier 75D nylon to give strength where it's needed.
Long Roll Top - The oversized Dry Sack allows you to gather plenty of air at once to inflate your mattress quickly and with ease.
Small: Diameter - 16.5x59 cm Fits Light Mattress, all sizes Medium: Diameter - 18.5x59 cm Fits Flex™ Mattress, 20x72 & 25x77 Large: Diameter - 21.5x59 cm Fits Flex™ Mattress, 30x80
Materials Fabric: 30D Ripstop Nylon, 75D Polyester Top Closure: 420D Double Side TPU, 20mm Buckle, 20mm D-Ring
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.
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This inflation bag is solid and ingeniously designed. I love that you can use it to top off the mattress (and the pillow using the mattress spout), and also tightly store the mattress in it. You do need to get all the air out of the mattress to fit it, but that's the whole point. After getting all of Zenbivy's bedding products, I trust their quality throughout. Next going to get the dry bags.
Celeste: Thanks and great tip on using the mattress valve to inflate the pillow! Note you do not need to deflate the mattress to attach the inflation sack. Just leave the valve in the mattress and connect the inflation sack directly.