EVA Frame Protection provides tailored protection for your notebook. There is also space for stationaries, iPad and phone in front pockets. A pocket on the back of the bag with zipper and the adjustable shoulder strap is padded for more comfort. Material: Polyester Compatible devices: iPad Pro, MacBook 12, Microsoft Surface Pro 3, 13" MacBook Air,13" MacBook Pro, 13.3" Notebook, Lenovo Helix , Lenovo X230 Padded tablet compartment inside the front pocket that fits tablet up to 10" Protect your MacBook with EVA foam Front pocket with workstation for accessories such as mobile phone Zippered Document compartment at the back Removable shoulder strap