Model Year 2012/2013 Regular Left Zip Color: Pacifica (blue) Price: $279
Remember, this is a bag. Never used.

Always stored uncompressed in Marmot's “laundry” storage bag and hung in clean dry odor-free rafter.
Includes original storage bag and original Marmot stuff sack.
Actual bag wt w/ tags: 2 lbs 3 oz. (on my postal scale)

Paypal accepted. Will ship. You pay shipping.

Here’s the description:

Built for long spring, summer and fall backpacking trips where space and weight are at a premium, the Marmot Helium Sleeping Bag has toasty 850-fill goose down that's treated to fend off moisture.
Marmot Helium Sleeping Bag is an ultra light three season plus backpacking sleeping bag with 850 power down fill, perfect for year round backpacking. It weighs two pounds three ounces, packs up smaller than a loaf of bread, and is warm down to 15 degrees. 850 fill power goose down has the best weight-to-warmth ratio. Nautilus 6-Baffle Hood is designed with 6 chambers of down around head for better down control and fit. Hood draw cord is positioned for easy access. Classic trapezoidal foot box provides more foot room. Insulated draft tube eliminates heat loss through zipper. Stretch tricot baffles provide optimal strength, durability, and bag life. Velcro-free face muff keeps drawcord and zipper away from face. Full-length zipper with zipper guard. Ground-level seams wrap a warm layer of down fully around the body for extra warmth. The Marmot Helium is the best all around compact goose down sleeping bag we carry. Length: 6.0 ft. Weight: 2 lb. 3 oz. Temperature Rating: 15F (EN 16F). Main Material: 100 percent Nylon Ripstop DWR 1.2 oz/yd. Lining Material: 100 percent Polyester Taffeta DWR 1.0 oz/yd. Insulation Material: 850 Fill Power Goose Down. Color: Pacifica. Zipper: Left Zip
•With a European Norm (EN) lower-limit rating of 16°F, the Helium sleeping bag is suitable for 3-season use and occasional winter outings.

•Lofty, premium 850-fill-power goose down offers superb warmth for minimal weight; it's meticulously cleaned and processed for hypoallergenic qualities
•Down-insulated draft collar and down-filled draft tube backing the snag-free zipper seal out cold air
•Trapezoidal footbox is wider in the toe area and narrower in the heels to match the shape of your feet
•Stretch tricot baffles allow the bag to be stuffed and unstuffed without tearing the baffle material
•Lightweight Pertex® Microlight fabric stands up to abrasion and won't let the down escape
•Zipper guards prevent zipper snags; locking zippers keep bag from opening if you toss and turn at night
•Marmot Helium Sleeping Bag comes with a stuff sack and a storage bag
•European Norm (EN) is an independent third-party temperature rating, allowing accurate comparisons across brands with other EN-rated bags.