Engineered 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 with discreet protection.
CE Class A Certified: Nucleon Flex Plus knee and Bioflex hip armor for street-legal protection
The Flex-AST Canvas Pants are heritage-inspired moto trousers reengineered for today’s city rider.
Ergonomic Ride Fit
Moto-derived, ergonomic fit and ergonomic knees for premium comfort in the riding position.
Refined Details
Decorative top stitching, branded zipper pullers, and Alpinestars embroidery for a touch of vintage.
Tailored Modern Style
Bottom snaps at the lower legs allow for a personalized fit and add subtle, contemporary style.
Customizable Protection
CE Level 1 Nucleon Flex Plus knee armor delivers ventilated, low-profile protection with adjustable internal pockets for a custom fit with Bioflex Level 1 armor at hip.