Feature: 1. Waterproof Design: Our motorcycle tail bag is made of thickened waterproof fabric, rain proof and wear-resistant, and provided with two layers of dust cover. Waterproof performance is very great. Riding in light rain is never a problem. In addition, come with a rain cover to protect your items from the elements. (volume can not be pressed) 2. Large Capacity: The motorcycle backpack can hold every thing you need for a days ride. Big enough to store all sorts of stuff, such as clothes, wallet, phone, camera, energy drinks, cigarette, etc. 3. Practicality and Aesthetics: An awesome look and all the features you could ever want.Sleek look, lower profile, light and handy. It's also an excellent decoration to your motorcycle with modern design. Install the belt, it can be used as single shoulder bag or double shoulder backpack. 4. Easy to Install: It is super easy to install this bag. When you put the bag on the motorcycle you don't notice it since it is so stable and secure. Even if you are driving on the highway, this bag is firmly fixed on the back seat and will not fall off. 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. Specification: Name: motorcycle rear seat bag backpack Colour: Black Material: Oxford cloth Product volume: about 360*270*230mm/14.17*10.63*9.06inch Weight: 1200g Installation location: motorcycle rear seat Multi-purpose use: Suitable for most motorcycles, cross-country bikes, dual-sport, enduro, also can be used as a handbag, shoulder bag, easy to move. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x Back seat bag 1 x Rain cover 2 x Buckle straps 2 x Shoulder straps