The Patagonia 30L Black Hole Mini MLC Bag is a versatile travel bag for carry-on convenience. Built with recycled materials and a recycled TPU-film laminate, this tough pack can take the brunt of being stuffed in the overhead compartment, under a seat, or even thrown into stowage when straps are stashed away. The large main compartment includes two interior organization pockets and an exterior stretch-mesh pocket that fits a variety of water bottles. A dedicated tech compartment fits most 15-inch laptops and provides space for documents and cords, with a zip-open design that lies flat for smooth TSA compliance. The bag offers three carrying configurations, allowing it to function as a backpack, shoulder bag, or duffel, with shoulder straps and a padded hip-belt strap that reduces strain when used as a backpack. The padded, stowable hip belt also doubles as a shoulder strap and can be reconfigured using the pass-through panel and buckles near the long end grab handle. External lash points offer additional gear attachment options, and a wide webbing loop on the back panel serves as a grab handle or can slide over rolling luggage for added ease during travel.