Med Lg
Weight 3 lb 7 oz / 1550 g 3 lb 11 oz / 1660 g
Fill weight 1 lb 11 oz / 770 g 1 lb 13 oz / 830 g
Temperature rating 5 F / -15 C 5 F / -15 C
EN upper limit 52 F / 11 C 52 F / 11 C
EN comfort 28 F / -2 C 28 F / -2 C
EN lower limit 18 F / -8 C 18 F / -8 C
EN extreme -17 F / -27 C -17 F / -27 C
Fill 750-fill down 750-fill down
Shape Mummy Mummy
Max user height 5 ft 11 in / 180 cm 6 ft 7 in / 200 cm

Where to Buy

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Manufacturer's Description

Visit Exped's Waterbloc 800 page.

Retailers' Descriptions

Here's what other sites are saying:

The Exped Waterbloc 800 down-filled sleeping bag is suitable for 3-season use, and as a bivy if you trek or travel without a tent. It offers a breathable shell that resists humidity and light rain.


Features of the Waterbloc 800 - 5 Degree Sleeping Bag by Exped Bivy sack and sleeping bag in one: Features of a sleeping bag and bivy bag together, but overall less weight, pack size, cost and condensation. Big flap: zipper is protected with a large flap for added weather protection. Anatomic hood Fits perfectly, even when closed tight. Soft padding and an offset cord improve comfort. Tricot baffle runs along one side to prevent down shift between Upper and lower surfaces Oversized draft tubes and stiffeners protect zippers and prevent snags. 3 interior chambers prevent down shift. Convenient, interior pocket is perfect for holding small, personal gear. Zipper end protected by draft blocker with extra loop. Adjusting cords Are unique in texture and shape, and Are easily distinguished. even in the dark. Locking zippers. Tuck-stitch design on the interior. Chin guard insulates against a cold zipper. Bar-tacked stress points add strength. Stuff sack is a waterproof compression bag with fold n roll closure. Just roll once, press out the air, then roll shut. Mesh storage sack doubles for bug protection. Reflective, glow-in-the-dark zipper pulls.

- Moosejaw

The Exped Waterbloc 800 is a bivy sack and a sleeping bag in one, featuring a waterproof, vapor permeable Pertex Endurance nylon shell. Each adjustable cord is unique in texture and shape, making them easily distinguishable in the dark.

- CampSaver.com

CLOSEOUTS . Get the warmth of down and the waterproof protection of a bivy sack in a single, compressible package with the Exped Waterbloc 800 down sleeping bag. The shell is made of Pertexand#174; Endurance waterproof breathable, windproof fabric, and the bag features an anatomic hood and oversized draft tubes. Available Colors: GREEN/GREY.

- Sierra Trading Post