This solid color bicycle backpack by OHDREAM is made out of waterproof polyester and polyester lining material. The main compartment of the bag is spacious, so you can store all your essentials with ease. It is closed by a zipper so there no risk of items falling out during cycling. The bag was created to be as aerodynamic as possible, it can also be tied very tight to your back due to the adjustable straps. On the back of the bag, you will find adjustable elastic strings to tie everything down. This cycling backpack is available in four different colors; black, green, blue and pink. TypeCycling backpackColorGreenClosing typeZipperShapeSatchelMain materialWaterproof PolyesterLining materialPolyesterPatternSolidStyleSportsHardnessSoftDimensions43 * 28 * 8 cm