Spark Ultralight Sleeping Bag -18, Grey

The Spark Ultralight Mummy Sleeping Bag Series is built for every kind of adventurefrom lightweight liners for summer getaways to warm, packable bags that'll see you through chilly winter nights. Designed with premium materials and a fuss-free focus on performance, these bags keep things simple without skimping on quality._Ultralight doesn't mean cramped; the Spark's snug mummy shape is designed to keep the heat in, but still gives you enough room to move comfortably after a long day on the trail. Id... - Manufacturers part number: 19671844