Mont Helium 450 -1°C to -7°C Down Sleeping Bag - Extra Large Left Hand Zip bis_hidden *Measurement is around the neck

*Measurement is around the neck

Paw Width (inches) Paw Width (mm) 2

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

so wet out the edge of your deck as you get in your boat

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

Mont Helium 450 -1°C to -7°C Down Sleeping Bag - Extra Large Left Hand Zip bis_hidden *Measurement is around the neckA 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