A properly fitting jacket is important as you need comfort for long rides but significantly importantly you need protection in circumstance of an failure. Hopefully you will will never need the protection any time you purchase your jacket, make sure there is not significantly movement in the sleeves, so you best protected in a collision. Also, ensure the sleeves are good enough for your arm length and are enclosed at your wrist. The lifetime of your jacket is very and it should be long enough to cover your back. Selected there is no gap between your motor bike pants and the base of your coat. Some jackets have a hook or strap that join the underside edge of the jacket to your motorcycle pants, so your jacket doesn't creep up when you are leaning forward.
When choosing the fashion and look of your jacket, you possess a large range to choose due to. There are now mesh jackets as well as the classic leather jackets. If you have a Harley Davidson, I would probably go for a leather jacket to tie in with motorbike, but if you have one of the racing style bikes, such as a Ducati or just a BMW motorbike, may refine wear a mesh jacket. Although the leather jackets look very cool and stylish, you found the mesh jackets more versatile their own removable liners and vents for air flow.
Whatever style featuring you decide on, a motorbike jacket is an essential purchase, along along with a good quality helmet, to make sure you are as protected as possible while riding.