ECOHUB 16 Inch Waterproof Laptop Backpack for Women & Men - Lightweight Travel Backpack with USB Charging Port, School College Business Work Commute - Durable Blue Computer Bag for Daily Use

This is a incredibly well-designed soft shell suitcase/backpack hybrid made from recycled plastics, with quality backpack straps and plenty of sensibly placed pockets. Straight up wish I found this bag sooner in life.The frontmost pocket on the outside has a small opening to run a charging cable through it, cool. Under the top handle is another big, flat pocket, perfect for quick access stuff. The main compartment (and another on the front) fold open like a suitcase. There’s an elastic X-brace with a simple buckle clip on the inside, to help stuff from sliding/organized. More pockets along the inside of the main “flap.” This whole thing is pockets and sturdy zippers for them (not YYK, but after a week+ of heavy use, they were never an issue). Four compression straps on the outside, and a meshy pocket on one side for whatever else you have left to pack? If you can’t fit it in here, you don’t need to take it with you.I EASILY fit a pair of 10.5M merrel hiking shoes, a large pair of astronomy binoculars, and about a week of clothes, essential toiletries, couple knickknacks and had some room to spare. This and a backpack and yer all set for the skies. I just did Delta and United, no troubles.My ONLY qualm in the design might be the location of the snap-buttons for the backpack straps. They feel oddly out of place after you unsnap them in order to adjust the backpack straps — but where they happen to be located helps keep the extra bits contained when you tuck everything in and throw it in the overhead. Traveling with another backpack/under seat bag, the two well-padded handles on the top and side are perfect for carrying the bag without the backpack straps at all, so quasi-cosmetic preference maybe.99/100 would buy again in the next life, but this might be still be there then and I wouldn’t need to