Aqua-Quest Waterproof Bag 'The Biker' Backpack Dry - 25 L - Coal & Reflective Model (Sport)
Simple and discreet, elegant. Few pockets ... and it's perfect! Because there are more pockets, more you get lost ;-) I was the good solid. This is his side "Waterproof" made me decide. No need for extra protection. And for those times "rai