The Black Hole Wheeled Duffel 45L from Patagonia.
Usually when a sports car meets a truck, the results aren't pretty. In the case of the Black Hole Wheeled Duffel, however, the aftermath is a burly strong, carry-on duffel with precision handling. Highly weather-resistant, it will protect your gear from rough handling and still hold everything you need for a wayward journey. Its U-shaped lid allows quick access to the main compartment, while two zippered internal mesh pockets keep small items organized - so that your toothbrush stays out of your soap.
A zippered exterior pocket provides a handy spot for your boarding pass, an energy bar or a paperback. The sturdy frame sheet protects the duffel from baggage-handler abuse and keeps your Black Hole upright, even when it's loaded to the max. Oversized wheels deliver a smooth ride, whether you're crossing the tarmac or following a cobblestone street.