Durable, functional and oh-so-playful, our Mackenzie backpacks are packed with pockets, straps and gear loops to keep everything in place. Made of water-resistant polyester crafted from recycled plastic bottles and featuring adjustable padded shoulder straps, exterior straps to hold a Mackenzie lunch bag and exterior side pockets fitted to our water bottles, it's the most efficient and playfully designed collection around. Personalize it with their name or initials for a smart, extra-special touch. © 2022 Mattel.