With sizes for little and big kids alike, our Fairfax backpacks are the perfect fit. They're made to be superdurable to stand up to the busiest school days, and come packed with pockets so there's plenty of room for all the essentials, and some fun things, too. Made from rugged, water-resistant 600-denier polyester. Adjustable and padded straps ensure a comfortable fit. Detailed with reflective piping for safety. Fairfax Lunch Bag (sold separately) piggybacks onto exterior metal loops on the Small, Large and Rolling backpacks. Exterior side pockets are designed to hold any of our water bottles (sold separately). Mini backpack holds a snack, a change of clothes, and a favorite toy. Small backpack holds a lunch bag, two small notebooks, two books and a water bottle. Large backpack holds a lunch bag, a large notebook, two small notebooks, several books and a water bottle. Personalization is available for an additional $7.00. For a patch combination that is not offered, please call the Customer Care Center at 1.800.993.4923 to have the order processed.