<!--ProdInc[600019346]/Mall:[potterybarnkids_US]--> Gear them up for school, fields trips and everyday adventures with our glow-in-the-dark Mackenzie backpacks. Durable and well organized, they''re made of water-resistant polyester crafted from plastic bottles with fun glow-in-the-dark details, and outfitted with pockets and gear loops to keep everything in place. Adjustable padded shoulder straps ensure a comfy fit, while side pockets can hold a coordinating Mackenzie water bottle. Personalize your child’s backpack 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. * Exterior side pockets are designed to hold any of our water bottles (sold separately). * Our glow-in-the-dark backpacks features a material that needs to “charge” under bright light for approximately half an hour to glow properly. * Glow lasts for approximately 3 to 4 hours. * The Glow effect will become weaker over time. KEY PRODUCT POINTS * Pottery Barn Kids exclusive. * Mini backpacks are made of 30 units of 500ml recycled plastic bottles, exclusive of trims. * Small backpacks are made of 40 units of 500ml recycled plastic bottles. * Large backpacks are made of 42 units of 500ml recycled plastic bottles. * Rolling backpacks are made of 70 units of 500ml recycled plastic bottles. PER <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=potterybarnkids&ProdInc=600019346&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>