Marmot Helium 15° Long LZ 222cm
Best price now
$390.27at EpicTVChecked 1 h ago
28% under what the other stores charge
Compared across 8 stores. Prices are checked against each store and labelled with when.
28% under what the other stores charge
Compared across 8 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Marmot Helium 15° is a three-season mummy bag built around 800-fill down, with about 22 oz of fill and a total weight near 2.4 lb. The long version runs 87 inches with a 63-inch shoulder girth, so it fits taller sleepers without adding much bulk. Its 15°F rating and -31°C extreme limit put it in the same class as other ultralight down mummies, but the Helium leans toward weight savings over cushioned comfort. It suits backpackers and mountaineers who sleep cold-tolerant and want a packable down bag.
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Availability unknown
Lowest price we've seen: $260.99 on Nov 13 at Marmot; highest $390.27 on Nov 14. Tracked across 8 stores since Nov 13.
The Marmot Helium 15° Long LZ is a mummy-shaped, 3-season down sleeping bag for men and women. It is filled with 800 fill power down, with a fill weight of 21.87 oz. The shell and the lining are both nylon.
The bag is 87.4 in long and 63 in wide, and weighs 2.381 lb. Its compressed volume is 1.981 gal. It has an extreme temperature rating of -31°C.
