Mont Helium 450 -1°C to -7°C Down Sleeping Bag - Extra Large Left Hand Zip bis_hidden 140g (size Medium) of 90/10

140g (size Medium) of 90/10 water resistant fluorocarbon-free HyperDRY™ down at 750+ fill power

equipped with the grip

which features our 3-in-1 cap for easy filling

The best time to paddle is when the sun is out and the water is clear

while a 3-hook fastening system secures the running shoe gaiter to your shoe

Mont Helium 450 -1°C to -7°C Down Sleeping Bag - Extra Large Left Hand Zip bis_hidden 140g (size Medium) of 90/10A 3 to 4 season ultralight down sleeping bag designed for minimum weight (only 800g!) & maximum versatility, the Helium 450 has proven popular with hikers in a range of climates from coastal walks to sub alpine elevations. OVERVIEW A 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