The Expanse™ 4-Wheel CARRY ON is loaded with features including an expansion zipper for added storage, built in attachments for your favorite Pack-It™ organizers, and self-repairing lockable zippers. Constructed using bluesign® certified ripstop and 100% recycled fabrics, you can purchase this bag knowing it’s a sustainable choice. Flap Pocket With Divider For Pack-It Integration Front Zippered Pocket For Easy Access Heavy Duty, Multi-Directional Spinner Wheels Key Clip