Alpinestars Nucleon Kr-1 Celli Transparent Smoke Red 6504120003

This super lightweight back protector insert comes in three different waist-to-shoulder dimensions in order to cover all body sizes.
Key Features

• High performance polymeric material blend Cell Structure for optimised flexibility and excellent weight saving properties.
• The back protector's design changes from the centre towards the outside providing the perfect balance between energy absorption and flexibility.
• Horizontal flexion grooves for an adaptive fit in different riding positions.
• Soft comfortable padding on the body side of the protector offers breathability and rider comfort.
• Racing suit compatibility.
• Available in three different waist-to-shoulder dimensions.
• Conforms to CE mark EN 1621-2: 2104 Level 2.