Cortech Super 2.0 Tank Bag (BLACK) Whether on a trip across town or on the interstate, or on a remote back country road, Cortech's Super 2.0 collection of stylish, roomy and durable bags offers several configurations and storage options to keep your travel belongings readily accessible and All constructed of 1680 denier ballistic polyester and 1800 denier twill Jacquard, with expansion capabilities on some models (18 liter) to make even more room for more items as well as multiple mounting options, Cortech Super 2.0 luggage really is an all Dimensions: N/A. Note: NO sip tube or headphone port.