Designed for convenient, well-packed journeys Three main compartments with organizers, including a zippered mesh sleeve, offer more ways to store and organize your things Adjustable, padded shoulder straps provide a comfortable, customized fit Zippered closures keep your items secured, while allowing for easy access Convenient luggage trolley sleeve lets you easily attach the backpack to your suitcase handle Pockets for in-flight essentials keep your important items easy to reach during your flight Removable sternum strap adds extra stability and support when needed Exterior is made of 100% recycled 600D polyester (excluding trims) for durability