Durable, ultra-functional and oh-so-playful, our Mackenzie backpacks are packed with pockets, straps and gear loops to keep everything in place. Available in multiple sizes to suit every age and stage, they're crafted of water-resistant polyester made from recycled plastic bottles and equipped with comfy and adjustable padded shoulder straps, exterior straps to hold a Mackenzie lunch bag and exterior side pockets that hold our Mackenzie water bottles. Personalize it with their name or initials for a smart, extra-special touch. DETAILS THAT MATTER Backpacks Made of rugged, water-resistant 600-denier recycled polyester. Interior is lined with 150-denier recycled polyester. Yarn-dyed fiber has incredibly rich color that holds its vibrancy over time. All backpacks have adjustable PP webbing straps that are contoured and padded to ensure a comfortable fit; padded back panel adds extra cushioning. Features a YKK zipper closure with a Nickel finish.