**Update: The more time that passes, the more irritated that the laptop section isn’t in its own section. Turns out that having the extra compartment would make the bag more functional for me. The size is still more than adequate, but having to store everything in one big compartment hinders staying organized.** I work 12 hour—overnight—security shifts at a major industrial site, and at least 1/2 that time is spent either outside, or otherwise exposed to the elements; so I carry a wide variety of items on a daily basis. I need: cold-weather hat & gloves; a storage clipboard for work-related forms/reports; a regular notebook, an all weather notebook, and numerous writing utensils; charging cables and devices; Tylenol, Ibuprofen, an emergency pill box for my prescription medication, medicated chap stick, and cocoa butter for my skin; a thermos for coffee, another for broth/soup, and some kind of sandwich/wrap or a salad; then I have a travel coffee mug, and a 40 oz insulated water cup.. At the end of the day, I empty my pockets and belt into my bag, so my toddler doesn’t find (and run off with) daddy’s: Badge, and badge reel; organizer belt sheath with flashlight, keys, pocket knife, and multi-tool; yet another—primary—writing utensil; belt; watch; shirt-stays; and nicotine gum. That’s my daily BASELINE, and half the time I also have to carry a hard hat. This bag has helped me to keep ALL of that organized—and—I’m not even using all the little organizer compartments. There’s still room for me to bring a 3rd thermos if I wanted to (because, why not!?), AND I’d still have room for my hard hat. I have no regular need for a laptop at work, so I don’t normally carry it, but if the need should arise, I’d still (with a third thermos and hard hat) have room for it, and I’m relatively confident it would be safe from impact damage. So there’s the good, meow I’d like to express my disappointment, and the reason it only gets 4 stars. This same bag, was redesigned for airline travel, and has a dedicated tech compartment for your laptop & tablet. Its padded in the front and the back, and it zips all the way open so you’s can lay it flat on the scanner belt. I thought that redesign was the extended zipper so that the separate compartment would lay flat. Turns out it’s the entirety of the separate compartment. This bag has one main compartment, and a smaller organizer compartment on the front, not four. The third zipper on the front is an expansion for the smaller front compartment, and the fourth zipper behind the carrying handle is just a second opening for the main compartment. ????. Not just let down; irritated. Overall, I’m still thrilled that I picked this bag over some of the other bags that I was comparing it to, however my runner-up lost because it is laid out in the same manner: a main compartment for your gear, and an organizer pouch up front, except that bag has the third compartment specifically for your laptop. It also had a place for a power bank and a usb connector.