Whether you're backpacking through your school hallways or through the countryside, this ultra-light design makes it easy. At a mere 11⁄2 pounds, lightweight components include a shoulder strap, airflow back system and water bottle pocket. 2 interior compartments 2 exterior compartments soft sided cell phone pocket removable key fob audio interface Polyester with polyester lining. Measures 121⁄2x51⁄2x181⁄4H; weighs 1.5 pounds. Imported.