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NEMO Riff 15 Down Sleeping Bag - Men's

$239.94 - $256.94

Every backpacker knows that traditional mummy-shaped sleeping bags were not designed for side sleepers, leaving you with the choice of carrying more weight or being uncomfortable all night, until NEMO dropped the Riff 15 Sleeping Bag. This down bag is cut in NEMO's own spoon shape, removing unnecessary fabric to drop weight without limiting you to sleeping rigidly on your back all night. To make sure you stay warm no matter where you take it, the Riff is stuffed to the gills with 800-fill down and features a blanket fold draft tube, so all the warm air stays next to you, where it belongs. Run hot when you sleep? No problem thanks to the built-in gills that unzip on the front of the bag to dump heat without letting in any cold air. The included waterproof footbox and pillow pocket ensure that the only reason you'll wake up grumpy while out camping is that your partner is busy sawing logs, and unfortunately, that's something the Riff can't fix for you.


  • Ultralight warmth and side sleeping comfort combined
  • Performance spoon shape is trim enough to be ultralight and comfortable enough to sleep on your side
  • 800-fill down is RDS-certified and PFC-free
  • Waterproof footbox stops condensation from giving you cold feet
  • Blanket fold draft collar seals out cold air
  • Thermo Gills let you easily dump excess heat
  • Pillow pocket keeps your pillow secure throughout the night
  • Men's and women's bags have opposite zippers so you can create a double bag with your partner
  • Mesh storage bag and compression stuff sack - Included

Construction and Materials

  • Shell: DWR Treated 20D Nylon Ripstop
  • Footbox: DWR Treated 40D Nylon Ripstop
  • Lining: DWR Treated 30D Nylon Taffeta
  • Insulation: 800 Fill, RDS-Certified Down


  • Temp Rating: 15° F
  • ISO Lower Limit Rating: 16° F
  • Shape: Performance Spoon
  • Best Use: Backpacking
  • Gender: Men's
  • Packed Size: 12" x 7.5"
  • Zipper Side: Left
  • Fits Up To: [Regular] - 6'0"; [Long] - 6'6"
  • Weight: [Regular] - 2 lb 6 oz; [Long] - 2 lb 9 oz
  • Fill Weight: [Regular]: 1 lb 3 oz; [Long] 1 lb 4 oz
  • Shoulder Girth: [Regular] - 62 in; [Long] - 64 in
  • Hip Girth: [Regular] - 54 in; [Long] - 55 in
  • Knee Girth: [Regular] - 59 in; [Long] - 61 in
  • Compressed Volume: [Regular] - 7.2 L; [Long] - 7.8 L