T-GP Air Jacket. The T-GP Air Jacket is a lightweight textile jacket optimized for airflow and breathability, offering sports riders race-derived protection, style and technical features in a jacket optimized for warm weather riding on the roads. Lightweight textile sport jacket optimized for warm weather street and sport riding. Multi-panel 450D polyfabric chassis with large mesh zones for strength and cooling airflow. Enhanced aerodynamics with an aerodynamic Alpinestars race-spec Supertech R10 aero hump. Dual-density Racing GP DFS shoulder and elbow sliders for superior friction control. Low-profile Nucleon Flex Pro Level 2 armor at shoulders and elbows for effective impact protection. Sport fit with elongated rear panel for improved coverage and wind protection in the riding position. Laser perforated 2D and 3D mesh panels for optimized airflow and ventilation across the jacket.