Eli Fashion(TM) Bike Bicycle Frame Pannier Front Top Tube Dual Bags with Mobile Phone Pouch polyester Imported Material: 600D polyester material Dimensions: 15x6x11.5cm/2L Easy to install, Velcro straps attach to top tube Top tube pannier bag keeps cell phones, cameras, snacks and keys dry in wet conditions. Network bags on both sides for wet towels to keep smell out