Alpinestars Flex-Ast Canvas

The Alpinestars Flex-AST Canvas motorcycle trousers combine authentic workwear aesthetics with modern motorcycle protection. Designed for everyday riders who want subtle styling without compromising safety, these trousers deliver a clean urban look backed by CE-certified performance. Construction is centred around a monolayer stretch polycotton twill chassis. This fabric offers the durability of canvas with integrated stretch, allowing natural freedom of movement both on and off the bike. Thanks to the ergonomic ride fit and pre-shaped knees, the trousers follow your riding posture instead of restricting it. The elongated rear waistband provides additional lower-back coverage, especially in an aggressive or upright riding position.

Protection is discreet yet serious. You benefit from integrated Nucleon Flex Plus Level 1 knee protectors with three-position height adjustment, so you can fine-tune the placement for optimal coverage. Bioflex Level 1 hip protectors come pre-installed, enhancing impact absorption while maintaining flexibility and airflow. The trousers are CE certified as a Class A garment, meaning they meet motorcycle safety standards.

Comfort and practicality are equally refined. Large zippered front pockets offer secure storage, while the unique dual-entry left pocket allows quick access even when seated on the bike. A streamlined, zipper-free rear pocket reduces the risk of scratching your seat. The motorcycle-specific front closure features a zip, metal hook and button with protective guard to prevent tank damage. Subtle details such as decorative top stitching, branded pullers and a hammer loop reinforce the heritage character. Bottom leg snaps allow you to personalise the fit, while connection belt loops enable secure jacket-to-trouser integration.