Tech-Air® System Base Layer Size:L the jacket is the perfect

the jacket is the perfect choice for the fall-winter season and can be easily adapted to the weather conditions

fire-resistant cotton outer shell and lining offer maximum driver comfort

The GP Plus R v4 RIDEKNIT® Leather Jacket is optimized for superior freedom of movement and rider comfort

Alpinestars Composite Stretch Plus material

proven in Supercross and Motocross

Tech-Air® System Base Layer Size:L the jacket is the perfectDesigned for seamless integration with the Tech Air 10 Race Airbag System, the Tech Air System Tech Layer is an Alpinestars motorcycle undersuit that provides breathable, body mapped support under leathers. Featuring stretch zones at the chest, back, and thighs with open mesh ventilation and a muscle supporting compression fit, it enhances airflow, mobility, and stamina, while lateral zips enable quick attachment and swap outs between sessions; hand