LETS YOU FLY ECONOMY: Our under the seat suitcase measures 17.5 H x 14 W x 8 D, which is well within the acceptable sizing to fit under the seat in front of you. As a free personal item you do not have to pay for space in the overhead bin. The convenience and comfort of having your important items close to you will be worth the sacrifice of a little legroom. HOLDS ALL OF YOUR ESSENTIALS: Unzip the central compartment to reveal four pockets, one on each side. They re just the ideal size to hold your snacks, gadgets, wallet, bills, sanitizer and other doodads. SIDE WATER BOTTLE POCKET: Discover a mesh water bottle to the side of the suitcase.