The Small Cube.The small size of the Patagonia Black Hole Cube was designed to be used as a dopp kit or to help organize small travelling essentials. This rugged little 2-litre bag is made of 450-denier polyester ripstop that has a weatherproof TPU-film laminate and is further coated with a durable water-repellent finish. The simple zip-opening design folds open to a mesh divided main compartment, allowing for the quick organization of things like toiletries. The exterior features a lash-friendly daisy chain and a durable grab handle. 450D polyester ripstop Weatherproof TPU laminate Durable water-repellent finish Main compartment divided by zip mesh pockets Daisy chain Large grab handle 2-litres 122-grams Specifications Materials [body] 13-oz 450-denier 100% polyester ripstop (50% solution-dyed) + TPU-film laminate Fabric is bluesign approved Water Resistance Durable water-repellent finish Volume 2L Dimensions 13.5 x 8 x 6” in 34.2 x 20.