I work in a prison and I really needed something that would speed up my morning getting through security. Well this bag is what I needed. I had another clear bag that broke at 1.5 months of use. Ive had this awesome bag for at least three. Its held up great and its rather large. It has tons of reinforced stitching on the straps. I pack it with 3 liters of water, two travel coffee mugs, my lunch and snacks for the day. It also has a side pocket where I hold my pills and lip gloss. The officers appreciate it too because there is no real way to hide anything in it. It use to take 10 minuets to get through security no it takes around 3.