The SMX Air sport jacket features a main chassis of tech mesh on the abdomen, back & inner arms of the rider, paired with 450D polyfabric reinforcements on the outer arms & shoulders. The SMX Air also features perforated 450D polyfabric in the upper chest area for excellent air circulation during the warm summer months. An extended polyamide stretch material is incorporated at the back, shoulders & sides of the rider, & a high-density stretch material is incorporated at the upper back. The stretch material provides a custom fit & a high degree of freedom of movement, & offers the perfect amount of stretch for use with the Tech-Air® 5 Airbag System. Tuned for optimal ventilation, the SMX Air Jacket features a removable windbreak liner that reduces airflow when not needed, providing optimal climate comfort & versatility. DFS Lite external shoulder sliders combine with Nucleon Flex Plus Level 1 shoulder, elbow & forearm armor to create impact protection for the SMX Air Jac...