Alpinestars FLEX-AST 5 Jean - Straight / Regular - BlackRef : AP4176

Design and materials

• Lightweight single-layer stretch denim construction for everyday motorcycle jeans with increased comfort
• Composition 53% cotton, 30% polyester, 17% polyamide to combine durability and integrated mechanical elasticity
• Concealed double stitching and overlock seams in high-stress areas to better withstand the demands of regular rides
• Denim finishes with selvedge-effect inner seams and Alpinestars logo embroidery for a discreet lifestyle style

Safety and standards

• CE EN 17092 class A protective clothing certification for riding with a recognised level of safety
• Resistance to abrasion and tearing exceeding CE thresholds by 20% for better handling of friction in case of a slide

Protection and reinforcements

• Nucleon Flex Plus knee protectors certified CE level 1 to absorb impacts with a design focused on comfort
• Ventilated armour pockets with secure fastening to limit the movement of protectors while riding
• Integrated pockets compatible with separately sold CE level 1 Bioflex hip protectors to enhance lateral protection

Fit and cut

• Regular tapered fit for a modern silhouette suitable for both road and city
• Adjustable knee pockets with 3 positions to tailor the coverage of the protectors to your body shape
• Raised back waist for better coverage in riding position

Practicality and features

• Deep side pockets to carry your essentials with easier access even while seated on the bike
• Sleek lifestyle denim aesthetic to remain discreet once off the machine

Highlights

• Compatible hip protectors sold separately to consider if you want complete protection
• Ventilated knee protection to reduce discomfort while walking