explain:High quality material: Made of 1680D polyester fabric, it is waterproof, scratch resistant, easy to clean, durable, and can be used for a long time.Large capacity: Size -6.3 "x 3.9" x 7.9 "/16x10x20cm. This bicycle handlebar bag only weighs 190 grams, but has a capacity of 3 liters. There are a total of 5 pockets: 1 front mesh pocket, 1 front zipper pocket, 2 side mesh pockets, and 1 main compartment.Rain cover: The bag is equipped with a rain cover to prevent the bag and your items from getting wet.Reflective design: The reflective adhesive bones on both sides of the handlebar bag provide a safer environment for you to ride in the dark.Easy to install: The bag can be fixed with Velcro and Velcro fasteners. Just tie the Velcro to the handlebar. You can also adjust the length of the restraining strap as needed.Specifications:Size: 6.3 inches x 3.9 inches x 7.9 inches/16x10x20cm (L * W * H)Material: 1680D polyester fiberWeight: 190 gramsCapacity: 3LColor: Black