Patagonia Black Hole Cube 3L - Brisk PurpleA bombproof kit or toiletries bag, that keeps those smaller bits and bobs organised in your bag. So youre not hunting around at the bottom of your rucksack, for your toothpaste, or phone cable. 3L capacity 300d 100% post consumer recycled polyester ripstop with TPU film laminate DWR water repellent finish Single compartment with zipped mesh interior organisation Exterior daisy chain Grab handle bluesign approved fabric