Nucleon Kr-2i Back Protector Insert YGroup_1763224 This protector features an all-new

This protector features an all-new Level 2 Cell Technology chest protector for ultra-light weight and optimum ventilation

the Drystar® liner can be worn over or under the main outer shell for real-world practicality and versatility

Made of breathable polyester

Alpinestars world leading electronic airbag safety system

Level 2 CE Nucleon Flex Pro shoulder and elbow armor for effective protection against impacts

Nucleon Kr-2i Back Protector Insert YGroup_1763224 This protector features an all-newThe NUCLEON KR 2i soft back protector is quick and convenient to insert and fit unobtrusively within a rider's jacket or suit for the ultimate in comfort and safety protection.