Alpinestars Nucleon Flex PROi Full Back Protector Insert - Transparent Smoke/Red - Large

$89.95

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Nucleon Flex PROi Full Back Protector Insert

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

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Alpinestars Nucleon Flex PROi Full Back Protector Insert - Transparent Smoke/Red - Large

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