Airwave 4 JacketWe understand the importance of staying cool hot rides. Not only does your mind stay sharper behind the handlebars, but fatigue doesnt set in as quickly, and you can thoroughly enjoy being out on the road. Thats why we created the Airwave 4, an adventure sport jacket that lets you effortlessly feel the breeze against your body. Ventilation is the name of the game If the name didnt give it away, the Airwave 4 is all about, you guessed it, air.