100% recycled polyester dobby. Back panel and shoulder straps are padded for comfortable carrying. Multiple pockets provide organized small-item storage. Zippered main compartment offers spacious and secure storage. Plush-lined, zippered pocket for headphones or electronics. Padded sleeve safely stores a laptop. A water-resistant coating on bottom panel helps keep gear dry. Contrast Swoosh design trademark. Laptop sleeve fits most 15″ laptops. Dimensions: 18″h x 12″w x 7″d; Approx. 1,465 cubic inches. Personalization (Initials) for an additional $10.