Nylon + rubberized material.
Water resistant.
Central space closed with double-sliding zip with inside zipped mesh pocket + space for Pens-Business cards-Phone, other zipped pocket + padded pocket for 10 "Tablet.
Space on the back closed with double sliding zip with padded pocket for Computer 17+ Pocket for Tablet 10" + Space for clothes.
Two side pockets with zip on the back.
Pocket near the handle at the top for Glasses or Power Bank.
Padded back with anti-sweat mesh fabric and space to insert on Trolley.
Handle at the top + on the right side.
Ergonomic and padded shoulder straps with also central closure to give stability to the backpack.