The Alpinestars Nucleon Flex Pro Protection Vest is designed to provide lightweight, ventilated protection with a comfortable fit for riders. It combines a back protector with divided chest protection in a breathable, soft-touch perforated mesh chassis that helps maintain airflow during use.
The ergonomically contoured dual-zone back protector features an advanced polymeric blend with a solid cell structure core. The solid cell core is framed by a more flexible 32-cell structure, while Nucleon Flex technology is incorporated into the central back zone. The chest protector uses a new longer design to provide increased coverage in a critical area.
The chest and back protectors are held securely in position by the mesh chassis, which supports rider comfort and ventilation. The protection technology has been rigorously tested and certified for performance in extreme temperatures. This vest is the medium-size, black-and-red Alpinestars model identified by manufacturer and vendor part number 6508123-009-M.
Features:
- Ergonomically contoured dual-zone back protector
- Advanced polymeric blend with a solid cell structure core
- Solid cell core framed by a more flexible 32-cell structure
- Nucleon Flex technology layer in the central back zone
- Longer divided chest protector for increased coverage in a critical area
- Lightweight, ventilated and comfortable protection technology
- Breathable, soft-touch perforated mesh chassis promotes airflow
- Chest and back protectors are held securely in position by the chassis
- Rigorously tested and certified for performance in extreme temperatures