flex ast canvas pants aluminum YGroup_8981226 Vented shoulders and extensive perforation

Vented shoulders and extensive perforation zones on the chest and sides for maximum airflow

Built for adventure riders

Premium bovine leather upper offers superior comfort in forefoot

This set includes a precisely body-mapped jersey and high-durability pants for an optimized athletic race fit

Specifically designed to be worn with the Alpinestars’ range of off-road boots and knee protection

flex ast canvas pants aluminum YGroup_8981226 Vented shoulders and extensive perforationDesigned for urban riders, the Flex AST Canvas Pants merge heritage workwear styling with motorcycle specific protection and ergonomic performance. CE Class A certified with stretch polycotton twill construction, they feature integrated Nucleon Flex Plus Level 1 knee armor and Bioflex Level 1 hip protection for discreet safety. Full mobility, all season versatility, and comfortable fit deliver reliable performance for daily commutes and weekend rides.