I am needing a new backpack for work. It needs to be able to carry flasks as I work outside all day all weathers so take my lunch coffee/soup etc. as I'm outside all day it's also on me constantly so needs to be comfy and not back breaking. A few pockets for a phone /mini iPad, note books pens etc would also be ideal.
Not the usual glamour post but I need ideas of any one who is similar. I back pack a lot and have back packs etc but I need a smaller version.