Rab Neutrino 600 Down 10degF Sleeping Bag Snug As A Bug In A Rug The Neutrino 600 Down Sleeping Bag is designed for mountaineers and backpackers who need a balance of warmth and minimal weight. With high-quality goose down insulation and a streamlined design, this bag ensures a cozy night's sleep in cold weather adventures. Features Premium insulation, 800-fill-power European goose down provides excellent warmth-to-weight ratio Lightweight shell, durable recycled nylon ripstop fabric with water-repellent finish protects against the elements Chevron baffle design, reduces down migration and optimizes core warmth Heat retention, close-fitting adjustable neck baffle and 3/4 length main zip with insulated baffle minimize heat loss For your essentials, internal zippered stash pocket keeps small items secure Simple storage, includes a lightweight waterproof roll-top compression sack for easy packing MFG#: QSM-92SPECIFICATIONSIntended Use Alpine climbing, backpacking Season Four-season Temperature Limit10deg F / -12deg CPacked Size15. 7" x 10. 2"Insulation800FP European Goose Down Material Recycled nylon ripstop with water-repellent treatment Sizes Unisex - Regular SIZINGSize Regular Weight35. 2 oz / 998 g Length84. 6"Girth (Shoulder, Hip, Foot)63", 52. 8", 40. 2"Max User Height6' | Rab | Neutrino -12C / 10F Sleeping Bag | Nylon