Product Description This Top Tube Bag For Cycling Is Made Up Of Best Premium Material Polyester Fabric To Make It Last Long And Protect From Valuable From Dust. Special : Easy Install, Double Zipper, TPU Touchscreen, 3 Reflector, Double Velcro, Up to 8 inch mobile phone size support Usage/Application Bicycle Color Orange, Black And White Material Polyester Strap Type Adjustable Capacity 15L