The Riff 15 is a men's sleeping bag by the brand Nemo. To ensure your comfort, Nemo designed the Riff 15 as a true cocoon, with a generous Spoon™ shape that allows for a comfortable position without causing discomfort at the elbows and knees. The Thermo Gills™ temperature regulation system allows you to adapt to conditions no matter where you are, and the footbox keeps your feet warm to prevent cold from creeping in. Once again, Nemo reinvents nights in the wild, much to our delight! Bag materials: 20D Ripstop Nylon with DWR Lining materials: 30D Nylon Taffeta with DWR Footbox materials: 40D OSMO™ Ripstop Nylon with DWR Ultralight Spoon™ shape: adds room at the elbows and knees Premium 800FP down: hydrophobic, PFC-free, 100% RDS certified, traceable, and guarantees humane treatment throughout the supply chain Footbox: waterproof/breathable, protects from tent condensation, keeping feet warm and dry External Blanket Fold™ draft collar and full-length draft tube provide integrated comfort and temperature regulation Thermo Gills™: allows you to release body heat without letting in cold drafts YKK #5 zipper: full-length, double-slider with zipper plow for easy entry and exit Integrated pillow pocket: allows you to slip in a jacket, clothes, or a pillow Opposite zippers: on Disco™ models for men and women, increase versatility by allowing them to zip together into a double sleeping bag Comfort limit temperature: -9° C Riff 15 - Regular Shoulder circumference: 157 cm Hip circumference: 137 cm Knee circumference: 150 cm Max user height: 183 cm Packed dimensions: 30 x 19 cm Compressed volume: 6.9 L Fill weight: 540 g Weight: 1.08 kg Riff 15 - Long Shoulder circumference: 163 cm Hip circumference: 140 cm Knee circumference: 155 cm Max user height: 198 cm Packed dimensions: 30 x 19 cm Compressed volume: 7.5 L Fill weight: 555 g Weight: 1.16 kg Nemo Riff 15 - Sleeping bag - Men's