Nemo Sonic 0 Degree Down Sleeping Bag

Built to be the only bag you need in colder weather, the award-winning Nemo Sonic 0 down sleeping bag has great warmth, tuneability, and a reduced environmental impact. Adaptable to whatever the mountain throws at it, Sonic reverberates as the ultimate extreme weather companion.

• Premium 800 FP hydrophobic down is 100% Responsible Down Standard (RDS) certified
• Next-generation Thermo Gills with a multistage zipper allow fine-tuning of your comfort range
• Chevron baffles compartmentalize the down for more uniform loft and down migration prevention
• Updated profile secures warmth closer to the body
• Stretch construction at the knees for comfortable side sleeping
• Toester waterproof/breathable footbox keeps feet warmer and protects down from moisture
• Draft collar and draft tubes keep cold air out
• Offset zipper creates a thermally efficient seal
• The shell and liner fabrics are 100% recycled and bluesign approved
• Compression stuff sack included
• Manufacturer lifetime warranty against defects in materials and workmanship