Urban PerformanceThe Daypack Proof Backpack by AEVOR comes in a functional urban performance look. The waterproof fabric is perfect for your morning bike rides to the office. Your laptop stays dry even when the sun didn't show up and rain is your buddy for the day. The backpack features everything you need. Furthermore, you can unfold the Daypack from 18 to 28 litres. That feature is very helpful when you decide to head to the supermarket after work. FeaturesGerman Design Award Winner 2017Peta approved - VEGANExpandable from 18 to 28 litres50% PET recycled fabricsWater-repellent Ripstop fabricPadded 15“ laptop compartment (up to 36 x 25 x 2cm)Two inner mesh pocketsHidden zipper pocket at the backMain compartment with a two-way zipperInfinitely adjustable chest strapChest strap buckleCoated metal hooksBreathable padded mesh back panelErgonomic shoulder strapReflective logos