- Expandable Capacity: This multifunctional backpack features an adjustable capacity ranging from 20 liters to 28 liters, ensuring ample space for all your riding equipment and essentials. - Waterproof Design: Constructed from durable PVC material, this bag offers excellent waterproof protection against rain and splashes, keeping your belongings safe and dry during your rides. - Easy Installation: Attach this riding bag effortlessly to the back of your motorcycle with a straightforward installation process, making it ready for your next adventure. - Durable and Wear-Resistant: Built to last, this backpack has a robust construction that is corrosion-resistant and wear-resistant, designed to endure tough conditions on the road. Use Scenarios: 1. Daily Commute: Perfect for storing your essentials during your daily rides, whether commuting to work or running errands. 2. Weekend Getaways: Ideal for short trips where you need to pack riding gear, snacks, or personal items without hassle. 3. Outdoor Adventures: Great for off-road excursions or camping trips, providing the necessary storage space while protecting your gear from the elements. This rugged and versatile backpack is a reliable companion for any motorcyclist looking for convenience and durability on the road.