flex ast canvas pants short Size:XXL Modular Laminated Drystar®XF membrane provides

Modular Laminated Drystar®XF membrane provides superior breathability

it deploys in as little as 44 ms with 12‑sensor AI detection

the 2026 Youth Supertech Scenz Jersey is Alpinestars' most advanced youth motocross top

Ergonomically designed and constructed with weight-saving materials to ensure a superb fit

flex ast canvas pants short Size:XXL Modular Laminated Drystar®XF membrane providesDesigned for everyday urban riders, the Flex AST Canvas Pants Short combines heritage workwear styling with moto specific protection. Featuring CE Class A certification with Nucleon Flex Plus L1 knee and Bioflex L1 hip armor, the stretch polycotton twill construction delivers optimal comfort and mobility on and off the bike. Ergonomic cut and discreet armor integration provide essential protection without compromising clean, utilitarian style.