LARGE CAPACITYTotal: 12L. With multiple pockets, this bike pannier can hold different items reasonably. The zippered pocket on each side for storing frequently used items; The top elastic band can be stretched upwards to place clothes and other easy-to-hang items. The tail-specific bag can hold a kettle with a diameter of less than 8cm. INTERIOR STORAGEThe luggage carrier bag separates the interior space into three parts by two removable non-slip square sponges, and also moves left and right. the large sponge lining on the bottom is also non-slip. It is allowed to put your camera or precious objects. There is also a zippered mesh pocket on the main bag lid for your small riding tools. OVERALL WATERPROOFHigh density polyester material is slightly waterproof, rear wheel pannier can be used in bad weather light rain and high humidity. And the additional rain cover greatly increases the use time and can protect your belongings even in heavy rain. TWO STYLESHandbag shoulder bag (package offers shoulder strap). Padded shoulder straps and handles relieve stress on shoulders and hands. The reflective strips give you more safety when cycling and can also be used as a popular element in daily use. EASY TO INSTALL The storage bag is fixed by three buckles and Velcro, stability is guaranteed. Compatible: It install easy and almost fits all bicycle, road bike, mountain bike, e-bike etc.