Nemo Sonic-20F/-29C 800 Fill Down Regular Sleeping Bag
The Backpacker Editor’s Choice Award Winning Sonic™ has been praised as the only bag you really need from -20 to 40 degrees. Now updated for 2019 with a redesigned draft collar and draft tubes to create a secure seal against cold air; overstuffed 800FP hydrophobic, RDS certified down; and an updated profile and shaped footbox, the Sonic™ continues to rock out as the King of Comfort from basecamp to summit.
- Award-winning design allows for temperature regulation in variable mountain climates.
- Adjustable Thermo Gills™ vent body heat at your core without letting cold air rush in.
- Stretch construction at the knees allows side sleeping.
- Overstuffed with 800FP hydrophobic down that is 100% Responsible Down Standard (RDS) Certified ensuring humane treatment and traceability throughout the supply chain.
- Redesigned draft collar and draft tubes create a secure seal to keep cold air out.
- Redesigned Toester™ waterproof/breathable footbox relies on an additional layer of synthetic insulation to reduce cold spots.
- Offset zipper creates a thermally efficient seal.
- Updated profile secures warmth closer to the body.
|Shell Fabric||20D Nylon Ripstop w/ DWR|
|Footbox Fabric||40D Nylon Ripstop OSMO™ w/ DWR|
|Lining Fabric||30D Nylon Taffeta w/ DWR|
|Color||Granite / Marigold|
|Stuff Sack||Compression stuff sack, Mesh storage bag|
|Insulation||800 FP Down|
|Minimum Weight||3 lb , 8 oz / 1.59 kg|
|Packed Size||16.0 x 8.5 in dia / 41 x 22 cm dia|
|Temp Rating||-20F / -29C|
|Fill Weight||2 lb , 2 oz / 960 g|
|Fits Up To||6' / 183 cm|
|Shoulder Girth||61 in / 155 cm|
|Hip Girth||58 in / 147 cm|
|Knee Girth||53 in / 135 cm|