First 2 pics are of actual backpack. Other 3 are stock photos (color varies slightly). PRICE IS FIRM. New in the box. Sells for $43 +tax on Amazon, but you can get it here for a nice discount from that when you factor in tax saved. All items cross posted & listings removed once paid for. I do not hold items for longer than an hour or two (depending on where you are coming from) without payment. Sorry, but I do not "meet" in public places due to way to many flaky no-shows. PICKUP or shipping ONLY. MOUNTAINTOP 40L Hiking Backpack for Outdoor Camping Material:Polyester. YKK Zipper and YKK Buckle The main compartment is the size of the whole backpack. Size is 20"h x 12"w x 4.5" deep.Your Laptop(big enough for a 17"laptop).There is a compartment that can be used for a bladder and a holding place for the tube but no specific bladder space. The size is perfect and meets the personal carry on for airlines such as frontier so you can load these down and not pay for a checked bag. Includes an adjustable hip belt on this bag that fits waist sizes 25–55 inches,but the belly strap is not {url removed} adjustable sternum strap, breathable molded foam back panel, and S-shaped shoulder straps ensure you can properly carry the weight of your gear. This backpack is impressively practical for shorter treks