S-M5 22.06 Regular Cheek Pad Set + 5mm Size:XS With the S-M10

With the S-M10

Featuring highly perforated Nucleon Flex Technology protectors externally on a breathable stretch-mesh sleeve

the Nucleon Plasma Back Protector Insert is Alpinestars’ motorcycle back protector insert delivering lightweight

ventilation and airflow in warm riding conditions

Replacement cheek pad set for Alpinestars S-R10 Helmets

S-M5 22.06 Regular Cheek Pad Set + 5mm Size:XS With the S-M10For ECE22. 06 DOT SM5 helmets only. Replacement cheek pad set for Alpinestars SM5 Helmet, available in multiple sizes. Alpinestars official replacement parts. Please see the Size guide to ensure a proper fit according to the shell size for your helmet.