Heavy Duty Reinforced 1680 Denier material (PU backed) stylish modern design Handy 23 litre capacity Two side pockets for extra storage plus front and internal security pockets (internal see through) Seat/carrier mount and sissy bar rack mounts (adjustable with extra security strap) Multi adjustable sissy bar mount straps (adjusts to all the popular rack/bar brands) and security strap so the bag can t slide off the bar Clip on shoulder carry strap Built in waterproof rain/storm cover Seat mount straps (and bike side panel protectors) for ease of mounting 3M Scotchlite reflective for added night safety Robust carry handle