s r10 top pad gray Size:OS20 packed with innovative features and

packed with innovative features and has the latest advancements in Alpinestars' performance footwear design and development

Seamless dual density knuckle for effective impact protection

Internally

a double closure system and multi-layer reinforcements with accordion and stretch zones

Designed specifically for light weight and high levels of breathability

s r10 top pad gray Size:OS20 packed with innovative features andReplacement top pad for Alpinestars S R10 Helmets, available in two sizes. Alpinestars official replacement parts. When selecting your top pad, please keep in mind that the same top pad can be used within sizes XS to XXL. The standard top pad is a size 15. If you want a tighter fit, then you can choose the crown pad with a size 20 which has +5 mm thickness more than size 15.