Riff is NEMO’s top-of-the-line, backcountry-oriented Ultralight Spoon™ shape sleeping bag. This pinnacle performance 3-season 800 FP down bag offers a more athletic cut, designed for side sleepers who prefer space-saving packability and shaving critical ounces for long hours on the trail.
Seventy percent of people sleep on their side, yet mummy bags are not designed to accommodate this. NEMO’s unique Spoon shape bags offer more room at the elbows and knees, allowing side sleepers to shift positions comfortably throughout the night.
This popular bag is loaded with features, including Thermo Gill™ vents that help regulate temperature during the night, a Blanket Fold™ draft collar that provides tucked-in comfort, and a waterproof/breathable footbox to withstand tent condensation. Left-sided zippers on the men’s and right-sided zippers on the women’s bags allow two Riffs to zip together for a double bag.
Nemo Riff Mens Down Sleeping Bag Long
- Ultralight Spoon™ shape adds room at elbows and knees, yet is tailored for weight-shaving warmth.
- Filled with premium 800 FP hydrophobic, PFAS-free, 100% RDS-certified down. Products certified to the Responsible Down Standard (RDS) contain down or feathers from farms certified to animal welfare requirements.
- Waterproof/breathable footbox protects from tent condensation, keeping feet warm and dry.
- Blanket Fold™ external draft collar and a full-length draft tube provide tucked-in comfort and temperature regulation.
- Thermo Gill™ vents allow you to release body heat without letting cold drafts in.
- Full-length double-slider #5 YKK zipper with zipper plow makes getting in and out of the bag a breeze.
- Integrated pillow pocket allows a jacket, extra clothes, or Fillo™ to be stuffed into the sleeve opening for secure, elevated support through the night.
- Opposite-sided zippers on Riff men's and women's models increase versatility by allowing them to be zipped together into a double sleeping bag.
- Protected by the NEMO Lifetime Warranty.
Capacity 1 Person Minimum Weight 2 lb , 9 oz / 1.16 kg Packed Size 12.0 x 7.5 in dia / 30 x 19 cm dia Temp Rating 15F / -9C ISO Comfort 28F / -2C Fill Type 800 FP Down Fill Weight 1 lb , 4 oz / 555 g Fits Up To 6'6" / 198 cm Shoulder Girth 64 in / 163 cm Hip Girth 55 in / 140 cm Knee Girth 61 in / 155 cm Compressed Volume 7.5 L Shell Fabric Nylon Footbox Fabric Nylon Lining Fabric Nylon Color Ember Red / Deep Water Zipper Location Left Stuff Sack Compression stuff sack Insulation Down