Patagonia Black Hole Cube 3L Black Urban Industry Patagonia Black Hole Packing Cube 3L Noble Grey Patagonia Black Hole Cube 3L Black Urban Industry Patagonia Black Hole Cube 3L Packing bags Varuste.net English Patagonia Black Hole 3L Cube evo Patagonia Black Hole Cube 3L Hamilton Place. This cube is perfect as a dopp kit or small organizer with its 3 liter volume. It delivers the same legendary performance you expect from our Black Hole bags, but with a huge step toward impact reduction with 100% recycled body fabric, lining and webbing, and now a pioneering recycled TPU film laminate with a sleek matte finish. Made in a Fair Trade Certified factory.