The Patagonia Black Hole Cube 6L is more than just a pack sack. With its foldable design and mesh dividers, it offers a neat storage option for equipment. Its main compartment is divided and the outside has a practical eyelet strap. The bag is made of robust and weatherproof recycled material, so it keeps its shape even in rough weather. It is also equipped with rustproof zipper pullers. A special highlight is that it is manufactured in a Fair Trade Certified factory, which stands for ethically correct working conditions.