This is the carry-on and weekend bag I've searched long and hard for! Great size--and how clever are those snap-down sides, which increase the size/opening by several inches, when needed?! Super-lightweight (typical of Baggallini), made of their signature, long-wearing nylon, with clever pockets on the front and that all-important suitcase handle pass-through feature (or, if not needed, extra pocket) on the back, and plenty of room on the inside. Straps work well, and the option to carry over-the-shoulder, over the arm or by hand, OR crossbody much-appreciated. So happy I found this, at last!! :)