Features:

Expandable 15/25-litre capacity with dimensions of 330 x 210 x 160/330 mm to match your load.
4 strong holding magnets paired with an anti-slip base and a safety strap that secures to the handlebars.
Clear top window pocket suitable for maps, GPS units, or smartphones (iPhone).
3 external pockets for quick, convenient access to everyday essentials.
Waterproof rain cover included in the package to keep your gear dry in wet weather.
Converts into a backpack or shoulder bag for easy carrying when off the motorcycle.