Mountain Equipment - Firefly - Down sleeping bag

It doesn't get much better than Mountain Equipment Firefly down sleeping bag, especially considering its light weight and thermal efficiency! The sleeping bag was designed to be as efficient as possible and consequently boasts an excellent warmth-to-weight ratio. Weighing in at a mere 560 g, the sleeping bag will still provide enough warmth when the temperatures come close to freezing. That said, the sleeping bag is particularly suited for fast-moving mountain activities in the late spring and summer. For example, it's great for trekking and hillwalking but is also a lightweight and reliable partner for fast hiking and trail running. You can certainly take the sleeping bag on your alpine adventures as well, provided the overnight lows stay above freezing. Thanks to its light weight and small pack size, you'll hardly know its in your rucksack! The sleeping bag is filled with high-quality Russian goose down. Thanks to the alpine fit with the EXL system, the loft and thermal efficiently have been greatly improved. The outer material and the lining feature the particularly lightweight and tearproof Plasma fabric. This fabric is also extremely breathable and down proof. Of course, the Mountain Equipment Firefly sleeping bag comes with a waterproof stuff sack to keep it dry as well as a cube for storing the bag between tours.