Hello Kitty and Friends Backpack and Sleeping Bag Combo Backpack dimensions: 10" x 13" x 6"; it is used as a stuff sack for the sleeping bag Backpack has a front pocket (5" x 8") and a small side netting pocket Hello Kitty sleeping bag with full length self-repairing zipper Sleeping bag shell material, lining material, fill material: polyester Sleeping bag dimensions: 28.0 " L x 56.0 " W; Weight: 1.5 Lb