Details Nemo Disco 15 Endless Promise Men's Down Sleeping Bag - Regular Length Seventy percent of all people sleep on their side, which is why NEMO designed the iconic Spoon™ Shape sleeping bag. The Nemo Disco 15 has a generous cut at the elbows and knees so sleepers can shift positions comfortably throughout the night. Even with the roomier silhouette, this bag packs down remarkably small. Premium 650 FP hydrophobic, RDS-certified down ensures traceability throughout the supply chain and provides superior warmth for cold nights. This 3-season backpacking 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 zips on the men’s style and right-sided zips on the women’s allow two Discos to zip together for a double version, ideal for those in mixed-height relationships. 3-season down sleeping bag Comfort rating: -3°C Regular Length fits person up to 6' / 183 cm high Left Zip Classic Spoon™ shape adds room at elbows and knees for versatile comfort Premium 650 FP hydrophobic, PFC-free, 100% RDS Certified down is traceable and ensures humane treatment throughout the supply chain Waterproof/breathable footbox protects from tent condensation Blanket Fold™ external draft collar Full-length draft tube Thermo Gills™ allow you to vent body heat without letting cold drafts in Full-length double-slider #5 YKK zip with zipper plow makes getting in and out of the bag a breeze Integrated pillow pocket allows a jacket, extra clothes, or Fillo™ pillow to be stuffed into the sleeve opening Opposite-sided zips on Disco men's and women's models increase versatility by allowing them to be zipped together into a double sleeping bag. Specifications Disco 15 Endless Promise - Men's Down Sleeping Bag