11" long by 10" wide. Hedgehog (Small Animal) SLeeping Bag Inside made w blizzard fleece (Made with matching color fleece we have in stock) Outside Flannel.... Any Questions, Please feel free to ask... Shipping included tracking **** Also if you would like to make this Sleeping bag into a bonding carry bag, check out the Add a Strap Listing**** Like us on Facebook and get notifications of sales: https://www.facebook.com/capecodhedgehogs/ www.capecodhedgehogs.com