<p>Durable, functional and oh-so-whimsical, our sturdy, roomy Mackenzie backpack bundles are packed with pockets, straps and gear loops to keep everything in place. Made of water-resistant polyester and featuring adjustable padded shoulder straps, exterior straps to hold a Mackenzie lunch box 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.</p> <h4>DETAILS THAT MATTER</h4> <ul> <li>Made from rugged, water-resistant 600-denier polyester.</li> <li>All backpacks have adjustable straps that are contoured and padded to ensure a comfortable fit; padded back panel adds extra cushioning.</li> <li>Small and Large backpacks feature an MP3 player pocket cutout for headphone cords.</li> <li>Exterior straps holds the Mackenzie classic lunch box securely in place.</li> <li>Exterior side pockets are designed to hold both sizes of water bottles.</li> <li>Insulated bottles are made with a stainless steel interior and polypropylene cap. Finished in our exclusive prints and fun colors; no liner needed.</li> <li>Insulated bottles have a silicone straw to reach all the way to bottom so you won't miss that last drop.</li> <li>Water bottle push-button pop-up lid makes it easy to open and has a lock to prevent spills and leaks, and vacuum-valve stopper prevents leakage when completely pressed down.</li> </ul> <h4>KEY PRODUCT POINTS</h4> <ul> <li>Small backpack holds a lunch box, two small notebooks, two books and a water bottle.</li> <li>Large backpack holds a lunch box, a large notebook, two small notebooks, several books and a water bottle.</li> <li>The Classic lunch box features a molded interior so it’s easy to clean and made of PEVA, an environmentally friendly, food-safe vinyl that’s made without chlorine or plasticizers.</li> <li>Designed to fit our Hot/Cold Food Storage Containers and our Spencer Food Storage Containers (both sold separately).</li> <li>Lightweight and reusable.</li> <li>Hypoallergenic, fade resistant,and BPA- and lead-free.</li> </ul> <h4>PERSONALIZATION DETAILS</h4> <ul> <li>Please note, personalization placement varies and may not appear as shown.</li> <li>Personalization may cover all or part of the print.</li> <li>Water bottle personalization only comes in silver.</li> </ul>