This backpack has a place for just about everything. A small pocket on top instead of inside so you can access little things without opeing the big pocket. There is also a front pocket for snacks and stuff. side mesh pockets for waterbottles. And a big compartment to hold lots of things. Strong doubble zippers.It weighs less than a pound and a half empty. All the straps are adjustable. There are shoulder straps. A belt strap and a chest strap. The yellow chest strap clasp also has an emergency wistle built in. #rankboosterreview #Sponsored #LUKATU https://www.amazon.com/Resistant-Backpack-Lightweight-Climbing-Mountaineering/dp/B074MPVHXF