External storage bag (2 hanging points), water bottle bag, foldable umbrella cover, drawstring, waterproof expansion, convenient black

https://image-cdn-flare.qdm.cloud/q65995d09c9b71/image//data/product/shuttle/Product_info/%E6%88%B0%E8%A1%93%E7%89%88/49_1_1.jpg The independently designed expansion bag allows you to add more when you want. It is waterproof and easy to add. You can stuff everything from umbrellas, water bottles, hand cranks to windbreakers in one second, your hands are free, it doesn’t take up space in your bag, you’re not afraid of the bag getting wet, and you can take them out quickly. https://image-cdn-flare.qdm.cloud/q65995d09c9b71/image//data/product/shuttle/Product_info/%E6%88%B0%E8%A1%93%E7%89%88/51_3_1.jpg https://image-cdn-flare.qdm.cloud/q65995d09c9b71/image//data/product/shuttle/Product_info/%E6%88%B0%E8%A1%93%E7%89%88/50_2_1.jpg https://image-cdn-flare.qdm.cloud/q65995d09c9b71/image//data/product/shuttle/Product_info/0825-073_1.jpg https://image-cdn-flare.qdm.cloud/q65995d09c9b71/image//data/product/shuttle/Product_Picture_1000x1000/gif__1.gif