This Backpack is made with water resistant light Oxford with smooth surface that is wear-resisting, anti-wrinkles and anti-vibration. Also it has durable and and soft polyester lining. Made with multifunctionality in mind to equip many items be it laptop, I pad or tablet, phones, power bank, etc. This backpack is made with high security in mind. Comes with carefully designed double zipper to keep things safe. This digital multi functional backpack is supper good for travel commemorate, business, School, work and any public occasion.