Mountain Equipment Firefly

Retailers' Descriptions

Here's what other sites are saying:

Mountain Equipment Camp & Hike Firefly Sleeping Bag Left Zip Ombre Blue Regular.


As efficient a bag as it is possible to make. Inspiring confidence even when water turns to ice, this ultralight bag will pack a punch in any high mountain environment during the late spring and summer. Plasma(TM) 10D outer shell is incredibly light and exceptionally breathable 274g of 90-10 Russian Goose Down with a minimum fill power of 800 Alpine fit with EXLA(R) system improves loft and maximises thermal efficiency Slanted box-wall baffles throughout Ground level side seams 7 baffle low volume anatomically shaped hood 4 baffle anatomically shaped and offset foot-box Full length Gemini(TM) zip baffle Plasma(TM) 10D inner throughout Supplied with waterproof roll-top stuff-sack and storage cube


It's really nice to save space and weight in your backpack, especially when your trip is longer, farther, and colder. With 800+ fill down insulation--one of the highest fill ratings available--Mountain Equipment's Firefly 30 Degree Down Sleeping Bag is surprisingly warm for how little it weighs. It also has a phenomenal compression for a small stuff size. Mountain Equipment wrapped the down up with tear-resistant, down-proof, and breathable Plasma fabric that can stand up to the abrasive nature of backcountry sleeping. Its mummy shape and fitted hood trap heat for maximum efficiency, while draft tubes ensure you won't lose heat at the openings so you stay warm, and hopefully asleep, all night long.


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