Rubberized Nylon / Nylon material. Large central space. Padded back pocket for tablet.
Back with anti-sweat net with safety pocket closed with zip.
On the side there is a USB plug to insert a mobile phone charging wire with a Power Bank cable inside.
On the left side there is a space for the output of the mobile phone headphones that can be used closed inside the bag.
Adjustable shoulder strap to be worn on the back or chest.