The Thule Recycled Lumion 15" Computer Backpack 21L is made from recycled polyester and designed exclusively for us. This backpack includes a front zippered pocket for organization as well as a larger zippered compartment featuring a padded, 15" laptop sleeve. The top carry handle allows you to grab and go while the padded back panel provides lower lumbar support. Use the back trolley sleeve to attach your backpack to your luggage to make traveling easy. A side water bottle pocket and daisy chain webbing are bonus features of this backpack. Through a partnership with 1% For The Planet, one percent of all EcoSmart® sales are donated to environmental nonprofits.