Mont Helium 450 Sleeping Bag (-1 to -7) Instruction The breakfast of choice for

The breakfast of choice for top athletes

500 grams prepared - true XL serve

With a technical shell fabric and high loft down but only the essential design features

Length =13' (396

Weight = 56

Mont Helium 450 Sleeping Bag (-1 to -7) Instruction The breakfast of choice forA 3 to 4 season ultralight sleeping bag designed for minimum weight (only 850g!) & maximum versatility, the Helium 450 has proven popular with hikers in a range of climates from coastal walks to sub alpine elevations. The 450 allows temperature regulation with dual zippers & offers incredible warmth to weight thanks to 800+ loft down. Maximise your pack space with a compact, lightweight and versatile Helium 450 sleeping bag. Ultralight shell fabric