If you need a bag that is versatile & robust, you can’t go past a Muli Backpack. Going on a day trip or flying somewhere? The Muli Backpack M is here to help. The air mesh padding makes it comfortable as a bed of marshmallows & the external access side pockets mean you don’t have to fumble around looking for things in the main pocket. The vertical front zipper gives you instant access to the entire contents & the laptop compartment with Velcro closure gives you a safe place to keep your 13" Laptop. Cycling at night? There is a bike light holder & protective reflective strips so you can shine on (you crazy diamond).