Swift Hold Fast Frame Bag. Features: Daily commute or an overnight adventure bag Challenge Sailcloth ECOPAK (EPLX400) shell fabric Challenge Sailcloth recycled polyester bag cloth rip stop (450D) Large, main pocket and small, external organizer pocket YKK water resist zippers .125" closed cell foam for padding at top tube and downtube Nylon mesh stabilizer along top tub to add rigidity and support. One-wrap velcro attachment straps with flexible mounting points for top tube Hydration hose/cable port on top panel of bag Made in Seattle, WA. Specs: Model:Hold Fast Frame Bag Capacity:2.75L Dimensions:L: 17.5" X 4" X 2.25" Weight:- Color:black