Most Convenient & Comfortable Backpacking System
Most Convenient & Comfortable Backpacking System 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
*All components must be purchased together to receive 15% off. Discount is applied automatically at checkout. Offer not valid during sales and cannot be combined with other discounts.
Size Guide
The quilt is sized to fit you. The sheet is sized to fit your mattress.
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CLIP quilts and sheets are sold separately.
Sizes can be mixed & matched to create the fit that’s right for you and your mattress. All clip quilts are compatible with all clip sheets regardless of size, style, or temperature rating.
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ZIP quilts and sheets are sold together.
Your mattress may determine what size quilt you get. For example, if your mattress requires a 30” sheet you will need to get the XL 30” ZipBed which comes with an XL quilt.
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.
Quilt Sizing
On the chart below, locate your height and overarm measurement. To get your overarm measurement, stand with your arms hanging relaxed by your sides and loosely measure around the broadest part of your chest and arms.

Sheet Sizing
Zenbivy sheets are designed to fit most standard size mattresses on the market, both rectangular and tapered styles.
Sheets can fit rounded-edge mattresses up to 4” thick and 3D-style mattresses up to 3.5” thick.
25" sheets cinch to fit 20x72 mattresses.
Quilt Dimensions
Backpacking quilts are measured by the cut-fabric dimensions. Filled and lofted quilts will be shorter/narrower. On average:
- 25°F quilts are approximately 2” shorter in both directions, for all sizes
- 10°F quilts are approximately 4” shorter in both directions, for all sizes
Convertible quilts are 6” longer when open/flat.
Circumference
The maximum circumference around your shoulders/hips/feet for each size combination when the quilt is attached to the sheet.


Dry Sack Sizing
Both the quilt and sheet will fit in the recommended Dry Sack size and there will still be room to throw in your Zenbivy SoftTop™ Pillow or a down jacket.
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
Our Most Convenient & Comfortable Backpacking System is a complete sleep system for backpackers seeking draft-free, unrestricted comfort with the added convenience and familiarity of zippers.
This all-in-one sleep system includes a ZipBed Trek, a Flex™ Air Mattress with included inflation storage sack, a modular 3-piece SoftTop™ Pillow, and a Dry Sack with Compression Caps for fully-welded, waterproof storage.
All product specs can be found at the bottom of this page. Select your sizes and colors from the drop-down menus before adding the bundle to your cart.
Sizing Support
Sizing Support
The ZipBed Trek includes both the quilt and sheet together. Regular, Large, and XL refer to the quilt size. 25" and 30" refer to the sheet size.
Regular 25" and Large 25" ZipBeds fit all sizes of the Flex™ Air Mattress, including 20x72
XL 30" ZipBeds will work on the 25x72 and 25x78 Flex™ Air Mattress
Regular pillowcases fit the Regular bladder and topper
Large pillowcases fit the Large bladder and topper
10L Dry Sack & Caps for all ZipBed Trek 25°F
15L Dry Sack & Caps for all ZipBed Trek 10°F
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Convenient Zippers & Ultra-Soft Lining
The Zenbivy ZipBed Trek is our lightest zippered bed yet, offering backpackers draft-free, unrestricted comfort with the added convenience of zippers. The ultra-soft 50D Pongee lining has a similar feel to a sheet you'd use at home, bringing a familiar kind of comfort to the backcountry.
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Game-Changing Comfort & Support
The Flex™ Air Mattress is the only ultralight air mattress to feature a 4-way stretch top. In combination with the supportive diagonal baffle pattern, there's truly a "wow" moment when you lay on it.
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Modular, Customizable Comfort
The Zenbivy SoftTop™ Pillow is the only modular backpacking pillow that provides maximum comfort at minimum weight. The 3-piece design includes a down pillow topper for softness, an ultralight inflatable bladder for support and height adjustment, and a separate pillowcase for easy washing.
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Fully-Welded, Waterproof Storage
The Zenbivy Dry Sacks feature fully welded seams for a long-lasting watertight seal, a high-speed mechanical valve for instant compression, and durable yet lightweight construction. In other words: it's the best dry sack on the market.
- 10L for ZipBed Trek 25°F
- 15L for ZipBed Trek 10°F