they feature a waterproof and breathable Drystar® membrane (5000mm/5000 g/m²)

The Youth Bionic Action Kickstart Chest Guard is Alpinestars’ MX chest and back protector for off-road youth riders aged 4–9

PE patella piece is covered with durable fabric made from aramidic fiber for abrasion and impact protection

The SP+ Shoe brings F1 derived features to a lower price point with a mix of leather and suede construction for softness with durability where required

s r10 solid race spoiler solid black glossy Color:Solid Black Glossy they feature a waterproof andReplacement race spoiler for Alpinestars S R10 Solid Helmets. Alpinestars official replacement parts.