The Camper Flannel is a great choice for any family camping trip. The outer is a durable 210T Nylon Ripstop that looks as good as it feels. The 100% cotton flannel lining provides an extra soft feel when you are sleeping under the stars in the wilderness or the backyard. The PolyLoft insulation is a hollow-fiber that gives you great loft and warmth at the same time.  A large #8 zipper lets you zip multiple bags together.