Cotopaxi Cubo Expandable Packing Cube Set Jam. This bundle includes two cubes made from lightweight 100percent recycled mesh with a grab handle and expandable zippers to optimize luggage space. Cube 1: 6L expanded 4L compressed. Cube 2: 12L expanded 8L compressed. Specifications for Cotopaxi Cubo Expandable Packing Cube Set: Manufacturer: Cotopaxi Size: One Size Application: Travel Fabric/Material: Recycled Nylon Features of Cotopaxi Cubo Expandable Packing Cube Set Expandable and compressible design See through material for easy packing reference Top grab handle for easy access Package Contents: Cotopaxi Cubo Expandable Packing Cube Set Cotopaxi CBPCS-F25-JAM: Cubo Expandable Packing Cube Set Jam