Ozark Trail Sling Backpack, Dusty Pink, Polyester Messenger Bag, Adult, Teen, Unisex

I was worried about purchasing this item after reading some reviews about the zipper opening upside down and problems with items falling out. I really have no idea what they are complaining about. I see no issues whatsoever with any of the zippers. The main zipper they appear to be talking about is a double zipper that can be moved to open at any point you prefer. I see no way of it opening upside down, or whatever they are talking about. The only thing I can imagine is if you were to cram it full if extremely heavy items like bricks or something, maybe the zipper would bust open??? I have no idea. The bag I bought is nicely padded everywhere it contacts the body. The shoulder strap is especially comfortable. The bag stays in place well and is comfortable on long hikes. It is plenty roomy enough for its size to hold everything I need. Just for testing, it is about the perfect size for holding two 2 liter Coke bottles. (Not that you would probably use it for that.) I love mine. If you need something smaller than a backpack, but larger than a fanny pack, this is perfect! Seems to be nylon and pretty durable for long term use.