The classic backpack has a padded laptop sleeve, simplified organization, and it can stand up completely unsupported. It’s also endorsed by the American Chiropractic Association. Recycled polyester Tonal hardware Embroidered logo Zip-around closure Bungee cord accent 2 exterior slide pockets Stretch mesh for water bottles 1 interior divider pocket Padded back Dimensions approx 18''H x 14''W x 6''D Volume 25 liters Adjustable padded shoulder straps Reflective accents Imported