Pottery Barn Mackenzie toddler backpack in immaculate condition: one plane ride and one train ride. Adorable construction motif. Monogrammed “Leo,” can be fixed with a new patch. 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. 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. Exterior side pockets are designed to hold any PB water bottle.