Material: Polyester

Stucture: 1 Main compartment with double-zipper closure, 2 side pockets, 1 front zip pocket

Padded shoulder straps and adjustable chest buckle to prevent strap slipping off yet relieve weight.

The main bag contains a computer pocket (within 14 inches), cotton and elastic band designed to protect the computer; a zipper pocket for documents, mobile phones, etc

Printing: Proven printing technology, prevent fading.