ALPS Mountaineering Blaze -20° Sleeping Bag – Extreme Cold Weather Synthetic Mummy Sleeping Bag with TechLoft Silver Insulation Draft Collar &amp Durable Ripstop Shell for Winter Camping

- 100% Polyester - Imported - Heat Retention: Mummy shape and insulated chest and zipper baffles keep body heat warmth inside the sleeping bag - Durable: Polyester ripstop outer fabric is strong and holds up to the wear and tear of camping outdoors - Sleep In Comfort: TechLoft Silver insulation is used for maximum insulation, loft, and compactness, keeping you warm all night - Quality Construction: Two-layer off-set construction and #8 separating zippers help provide a quality product so you can enjoy the outdoors - Specs: Dimensions - 80" L x 32" W; Weight - 6 lbs. 12 oz.; Stuffed Size - 19" L x 13" D; Fill Weight ? 84 oz.; Standard stuff sack included