Ships from Hong Kong. This Bicycle bag is made of polyester/cloth. Useful and durable. A variety of designs are available, making it a good choice for cycling tourism. Safe, sanitary, no smell, light weight, easy to carry, reliable quality. After shopping and exercising, do you feel that there are many things in your hand that make you feel inconvenient to ride? With this bicycle bag, you will have unprecedented convenience. This bag has a large interior space for items such as drinks and cell phones. It is a good bag for cycling.