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 Jacket, resulting in an overall Level A rating. Derived from Alpinestars MX DNA, the highly ventilated SMX Air Jacket is the perfect choice for the everyday commuter & weekend rider looking for a versatile & protective street sport jacket for riding in warm climates. Features Tech-Air® prepared Tech mesh fabric with mechanical stretch combined with 450D poly fabric that is perforated in key areas, including the chest area Strategic stretch panels on the sides of the torso & in the upper back area Optimal freedom of movement & flexibility while riding due to ergonomic design Removable windbreaker lining Waist adjustment Waterproof pocket External shoulder protectors DFS lite Nucleon Flex Plus Level 1 reinforcement Redesigned internal construction for Nucleon protector inserts, ready to accept Alpinestars new long back protector insert Protection The following standards apply to this product: Certified according to category II EN regulation 17092- 4: 2020
- A class Certified Level 1 EN1621-1:2012 Alpinestars Nucleon Flex shoulder & elbow protectors.