Patagonia Black Hole MLC 45L Brand new. Will ship immediately. Patagonia's classic Black Hole MLC offers ample capacity for international travel and is a soft-sided, rugged suitcase that can also be used as a backpack. Made with 100% recycled body fabric, lining, and webbing, and laminated with a recycled TPU (thermoplastic polyurethane) film. It meets most airline carry-on baggage size requirements and has a capacity of 45 liters. Fair Trade Certified sewn.