Mountain Equipment Firefly Sleeping Bag (Left Zip)

With exceptionally high-quality down and an optimised fit, this ultralight sleeping bag will pack a punch in any high mountain environment during the late spring and summer.

Made from PLASMA 10D fabrics, the Firefly Sleeping Bag has an incredibly lightweight construction with breathable properties to prevent overheating when sleeping. The materials have an FC-free DWR lining for repelling light rain and moisture, keeping you shielded in changing weather. Additionally, the sleeping bag has 252g of 90-10 European Goose Down, with a minimum fill power of 900 to ensure that even when the chill comes, you remain cosy and warm during outdoor sleeping. An Alpine Fit 2.0 with a revised EXL system further improves comfort and loft, whilst maximising thermal efficiency for a comfortable sleep. Ground-level side seams prevent irritation or chafing from occurring, and slanted box-wall waffle baffles retain the warmth. The sleeping bag has an anatomically shaped hood and offset toe-box, for comfort and shielding in colder conditions. The Firefly has a full-length Gemini zip baffle and 140cm zip with a low profile grown-on front collar, for shielding, and an easy way to get in and out of the bag. The sleeping bag is supplied with a waterproof roll-top stuff sack and storage cube for easy transportation.