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.
Sheet & Mattress Sizing
Zenbivy sheets are designed to fit most standard size mattresses on the market, in both rectangular and tapered styles.
Dry Sack Sizing
Find your Bed on the image below and match it to its recommended Dry Sack size. Don't worry, with the recommended size there will still be room to throw in your Zenbivy pillow and even a down jacket.
You can expect your Bed to compress down to abouthalfthe size of its recommended Dry Sack.Example: 7L compresses down to 3-4L, 10L down to 5L, etc
The Zenbivy Dry Sack features fully-welded seams, a high-speed mechanical valve, and durable yet lightweight construction. You can leave the Dry Sack compressed as-is or pair it with our Compression Caps to keep it fully compressed, maximizing precious space in your pack.
Includes Dry Sack only.Compression Caps sold separately.
7L, 10L, or 15L? See which size Dry Sack we recommend for each of our Beds under the Specs + Sizing tab above.
Fully Welded Seams — Sewn and taped seams leak and the taping degrades over time. Zenbivy Dry Sacks are fully welded for 100% dry seams that will remain watertight throughout their life.
Modular Compression — Sewn compression sacks pull on seams and compromise the dry sack's waterproof integrity. We’ve made ours compression compatible. Separate compression will never stress seams, resulting in a more reliably waterproof dry sack. Compression Caps sold separately.
High-Speed Mechanical Valve — Waterproof breathable panels not only leak, but they are SLOW. Our high-speed mechanical valve instantly dumps air while remaining watertight for quick compression you can trust.
Lightweight and Durable — Other dry sacks on the market are either light OR durable. Zenbivy Dry Sacks are both. We’ve combined 30D ripstop nylon with a burlier 75D base to give strength where it's needed.
7L Dry Sack fits all sizes of: Light Bed 25° Light Bed 40° Synthetic
10L Dry Sack fits all sizes of: Light Bed 10° Zenbivy Bed 25° Core Bed 25°
15L Dry Sack fits all sizes of: Zenbivy Bed 10° Core Bed 10° Core Bed 25° Synthetic All Double Beds
Weight 7L: 2.3 oz (65 g) 10L: 2.7 oz (76 g) 15L: 2.8 oz (79 g)
Dry Sack Dimensions 7L: 46 cm x 16 cm diameter 10L: 51 cm x 18 cm diameter 15L: 59 cm x 21 cm diameter
You can expect your Bed (quilt + sheet) to compress down to about half the size of its recommended Dry Sack size.
Estimated Size Packed 3-4L for the 7L Beds 5L for the 10L Beds 7-8L for the 15L Beds
All-in-one sewn compression sacks pull on seams and compromise the dry sack's waterproof integrity. We’ve made ours compression compatible. Separate compression caps will never stress seams, resulting in a more reliably waterproof dry sack.
Compression Caps are optional. They keep your already-compressed Dry Sack neat and compact in your backpack.
These bags are extremely light, and on top of that, it comes with a one way valve! I don’t even use the compression caps unless I’m packing my down quilt. I just used a couple bags to fit my clothes onto a carryon… 6 days worth of clothes… pretty impressive haha.
I would use them for backpacking but I’m not sure how they would hold up during canyoneering adventures. May have to experiment.