Alpinestars FLEX-AST CANVAS Motorcycle Trousers - BlackRef : AP4173

Design and materials

• Stretch polycotton canvas monolayer to combine freedom of movement and comfort on urban journeys
• Washed finish on the outer material for a softer feel and a discreet workwear look
• Raised back waist with reinforced belt for improved support in the riding position
• Contrasting decorative stitching and branded hardware elements for a consistent urban style every day

Safety and standards

• CE class A certified trousers compliant with EN 17092-3:2020 standard for appropriate protection while riding on the road
• Nucleon Flex Plus knee protectors certified CE level 1 included to absorb energy in case of impact
• Bioflex hip protectors certified CE level 1 included to enhance safety during side impacts
• Integrated protector retention system to limit their movement in case of a fall

Comfort and ergonomics

• Ergonomic motorcycle cut with pre-shaped knees to naturally support the riding position
• Height-adjustable knee protectors in three positions to adapt placement to body shape
• Adjustable leg hems with press studs to modify the opening according to shoe height

Practicality and features

• Left pocket with dual access from the top and side for easy retrieval of personal items while riding or at a stop
• Front bellows pockets with zip closures to secure items during travel
• Triple point front closure system with zip, metal hook, and button for reliable everyday support
• Belt loops compatible with jacket connection to limit airflow in the riding position

The advantages

• Urban workwear style for easy wear of trousers both on a motorcycle and on foot
• Monolayer construction designed for daily use without a feeling of stiffness