This was my hiking pack on a two week trip to Israel. It is the perfect size. Comfortable for the most part and it never got in the way during hiking or climbing. It fit 2-3 water bottles, snacks, some extra clothes, small first aid kit, sandals, and more random stuff. The neck strap did bother my neck sometimes toward the end of the day, but it's still great!
Used this as my day pack hiking in Israel for 2 weeks. I loved it. It's an awesome bag with just enough room for 2-3 water bottles, a pair of sandals, snacks, some first aid items, some extra clothing items, and other random stuff. Perfect size and fits nicely on your back while hiking. Never got in the way during adventure. The only downfall is that sometimes I couldn't even out the neck strap and the hip straps so the neck strap would start to hurt a little towards the end of the day. Still loved the bag, great buy!