Featuring heavy-duty 900D reinforcements and an ergonomic curved back panel

-derived style and premium rider comfort

perforated open cell structure with Alpinestars Flex technology in an ergonomic design for maximum levels of movement on the bike

Ergonomically designed adjustable cuffs and quick wrist closure and regulation system for ease of use with gloved hands

flex ast canvas pants short aluminum Size:M Featuring heavy-duty 900D reinforcements andEngineered for urban riders, the Flex AST Canvas Pants Short combines heritage workwear styling with moto specific protection and ergonomic comfort. CE Class A certified with Nucleon Flex Plus knee and Bioflex hip armor, they feature stretch polycotton twill construction and ergonomic design for premium comfort in the riding position. Functional workwear pockets, motorcycle specific closures, and refined vintage detailing deliver everyday versatility