ZPacks™ Pertex Quantum Bivy
$135 free shipping conus

does not include stuff sack
Specifications:
Weight - 5.8 ounces (164 grams) / retail price $195
Detachable screen adds - .8 ounces (23 grams)
Length - 7 feet (213 cm) - comfortable up to about 6' 2" (188 cm)
Girth from shoulders to hips - 72 inches (183 cm)
Description:

This Bivy has a water-proof bathtub Cuben Fiber floor, combined with a water-resistant, breathable Pertex Quantum GL nylon top. This bivy is great for protecting against dew, condensation, and light spray under a tarp or minimal shelter.

Fully waterproof 1.0 oz/sqyd Cuben Fiber bathtub floor, with taped floor seam. The Cuben fiber floor has 6 inch (15 cm) walls to protect against ground water.

Water Resistant .75 oz/sqyd Pertex Quantum GL top is coated with DWR to help shed dew, condensation, and light rain spray to protect your sleeping bag. The nylon top is highly breathable so you don't overheat in warm weather. The top is not waterproof, it will soak through in prolonged exposure.

Top zipper entry is easy to get in and out of, and easy to open up for venting.

The bivy will add some warmth to your sleep system- about as much as sleeping with just a sheet at home. On hot summer nights you may not need a sleeping bag.

Detachable bug screen Velcros in place over your face and chest. It clips at the bottom corners to keep it tucked in. To get in or out just unclip one corner. The screen weighs .8 ounces (23 grams), bringing the total weight to 6.6 ounces (187 grams) if the screen is used.

A loop over your face allows you to raise the screen off your upper body. Attach the included elastic cord to your tarp or to a tree branch overhead.

There are loops at the four corners and at the sides to secure the bivy to your tarp to keep it in place.