Alpinestars Nucleon Flex PROi Full Back Insert

Top-performing impact absorption, extremely ventilated, flexible and comfortable. These armors from Alpinestars keep you safe in all conditions.

Construction:

• Slim design makes the protector discreet off the bike
• Adaptive design fits to different body shape for maximum comfort
• High density of air vents for better ventilation and airflow
• Made from rubberized polymer blend
• No pressure points for long-distance riding

Protection:

• CE-certified as Level 2 to EN 1621-1:2012

Features:

• Ergonomic design that allows high levels of movement
• Shaped in a vertically-tapering manner
• Hybrid technology Alpinestars’ Nucleon Cell and Flex technologies providing ventilation and flexibility
• Ergonomically contoured dual zone outer shell
• Advanced polymeric blend with a solid cell structure core framed by a more flexible 3D cell structure
• Nucleon Flex technology layer on the central back zone
• More protection coverage in critical area
• Lightweight, ventilated and ultra-comfortable technology
• Rigorously tested and certified for proven performance in extreme temperatures