The London Fog Cambridge 8-wheel Usb is designed to comfortably fit underneath most airline seats, so you can easily access everything you need while flying. With its versatility, the London Fog Cambridge under the seat bag can be used as a rolling tote, business case or an overnight bag. The hidden locking aluminum handle tubes have channels for added strength. 8 low profile spinner wheels keep you smoothly rolling while on the go. The under seater offers multiple interior pockets to help keep you organized while you travel. Exterior zippered pockets for additional packing capacity. The back strap easily slides over trolley handle tubes.