We have retired this product to focus on our core products. We hope to bring it out of retirement someday.

Description

Simple, fully enclosed insect protection with a tub-floor and wind-resistant upper.

The Wind Bivy features our unique "Y-zip" to allow entry from the front, side, diagonal, or above. It's a great for use during cooler weather, as well as in locations with blowing sand. The woven, wind resistant upper provides high breathability and good transparency, with additional splash protection.

"Y" Zipper provides entry from the front, top, or either side
Upper material maintains visibility to the outside world
Highly breathable, yet wind resistant upper
Vented apex
DWR treated, splash resistant upper
Silpoly Tub-floor

Note that since the upper restricts airflow, it will retain some warmth and may become stuffy in warmer, humid weather. We've added venting to the apex, to reduce this, but in such environments, our Bug Bivy would be a better choice.

The bivy is best used under a-frame style tarps with the points above the head and foot suspended off of you. Create a tub-floor by clipping the top corners of the floor to your tarp. If you prefer to keep things simpler, just let the bivy drape over you, maybe suspending the front apex to keep the fabric off of your face.

Partners well with our:

*When paired with our Cirriform tarp, the longer option will fit under the Regular Length 1P Cirriform Tarp.

Made in the USA from imported materials.

Specifications

Weights

Smaller sizer

Regular length: 210g | 7.4 oz
Longer: n/a
Stuff sack: 7g | 0.25 oz

Bigger size

Regular length: 241g | 8.5 oz
Longer: 257 g | 9.1 oz
Stuff sack: 11g | 0.39 oz

Rigging

18' of 1/16" shockcord: 13g | 0.46 oz
7 Clips: 6.8g | 0.24 oz
3 Barrel cordlocks: 1.8g | 0.06 oz
Note: Rigging for connecting the bivy to your tarp is included, but you'll need to install it. You will likely not need to use all of the shockcord.

Environmental

Landfill waste: 113g | 4 oz
(Average amount of landfill waste produced per bivy from in-house operations.)
Carbon Footprint: working on it...

Dimensions

Smaller size

Width at head: 32" | 81.3 cm
Width at foot: 25" | 63.5 cm
Length (regular): 84" | 213.4 cm
Length (long): 90" | 228.6 cm
Height at head: 20" | 50.8 cm
Height at foot: 16" | 40.6 cm
Tub height: 4" | 10.2 cm

Bigger size

Width at head: 36" | 91.4 cm
Width at foot: 30" | 76.2 cm
Length (regular): 84" | 213.4 cm
Length (long): 90" | 228.6 cm
Height at head: 23" | 58.4 cm
Height at foot: 17" | 43.2 cm
Tub height: 6" | 15.2 cm

Materials

Floor: 20D Silpoly
- Hydrostatic head: >4500mm
Upper: 20D Monofilament Nylon 6
- Mesh weave
- C6 PFC free DWR
- Air permeability: ~1000 CFM
Zipper: YKK size #3
Stuff sack: 20D Silpoly

Set-up & use

Download our PDF pitching guide here.

The tub-floor is intended to be suspended from its top corners by clipping them out to your tarp's corners using the included rigging. Suspend the upper off or your face and feet by clipping it to points above. For recommendations on how to install the rigging, please see the "Rigging" tab.

You may wish to seam seal the corners of the tub-floor. It shouldn't be necessary for most situations, but may be helpful should you find water pooling on the ground around you.

For simpler set-up when pitched without a tarp, consider using the Stand-alone rigging kit which allows the bivy to be pitch with only 4 stakes and your poles. For more information, please see the link.

Rigging

To get started

Included: Rigging (shock cord, mitten hooks, and cord locks) is included with the bivy. See the Specs for exactly what the bivy comes with.

You'll want to attach rigging to 6 to 7 locations on the bivy: top corners of the tub (4), apexes (2), middle of ridge (1)(optional on Ridge & Y-zip).

To determine the length of the cords: Lay the bivy under your pitched tarp. Then, measure the distance from the bivy's corner to the tarp's associated corner. Cut the shock cord to that length (the two front lengths should be equal, as should the two lengths at the foot).

To install the cords:

You don’t need to follow our method, but this is how we like to do it.

At the corners

Tie a loop on one end of the shock cord. We like to use a simple overhand loop knot.
Using a clinch knot, tie on a mitten hook to the other end of the cord.
Attach the loop end of the cord to the tub with a girth hitch.

At the apexes

Tie a loop on one end of the shock cord using an overhand loop knot.
Pass the free end of the cord through a cord lock.
Pass the free end of the cord through the small webbing loop at the apex.
Using a clinch knot, tie on a mitten hook to the free end of the cord.
NOTE: On the Ridge & Y-zip, webbing loops are found on both sides of the zipper at the front apex. Pass the cord through the loop on the side opposite the side you'd like to bivy to open towards.

Optional on the Ridge and Y-zip bivys

Repeat the process used for the apex lines at the middle of the bivy's ridge.

Stand-alone rigging kit:

For pitching the bivy on its own, we also offer a stand-alone rigging kit. This lightweight kit allows you to pitch the bivy with your poles and just four stakes. Please see the rigging kit's page for more information and instructions.

New Gear