Jackets are rated by MotoCAP after being subjected to a range of tests to measure abrasion durability, impact resistance and comfort.
Learn about the tests
Primary Material Leather
This garment is fitted with impact protectors for the elbows and shoulders, with a pocket provided for the addition of an aftermarket back protector.
The garment has perforated leather on the chest area to aid cooling in hot weather.
Technical Report Alpinestars Atem V3 MotoCAP report (PDF, 329.95 KB)
The testing process
Find out how MotoCAP tests gear for ratings.