Room enough for two. Highly versatile, Eureka's® Sandstone 30°F Double Sleeping Bag comfortably fits two people but can also break down into two individual sleeping bags or be unzipped completely to use as a blanket. Full-cover shell with double-layer ThermaShield™ insulation – a proprietary blend of solid and hollow-core polyester staple fibers that traps heat while maintaining its loft and durability. Warm-to-touch polyester lining with a peached finish offers the performance of a synthetic fabric with the cozy feel of cotton. Locking, two-way #5 zippers include anti-snag webbing for smooth performance. Fully insulated zipper draft tubes block out cold air. Internal ergonomic pocket with hook-and-loop closure and a tapered external pocket are both great for flashlights and other nighttime accessories. Included stuff sack provides a draw-cord closure and handle. Made of 68-denier/190T polyester-taffeta and 75-denier/210T polyester ripstop.