Officially licensed NFL, MLS, NHL, NCAA backpack is made from 100% polyester, Mini backpack fits treats, waste bags, and more, Three adjustable straps for a secure, comfortable fit that your dogs and cats will absolutely love, Comes with 48 inches dog lead, Available in small and medium sizes, Due to hygienic reasons, pet items are not returnable or exchangeable. Please measure your pet carefully. When in doubt, go up to a larger size..