Alpinestars - Charger Boost Backpack Size:One-Size The filtering efficiency is extremely

The filtering efficiency is extremely high at 98-99% filtering efficiency

Vario extension for Vario blades and adaptor

Optimum tread pattern for high powered American V-Twins with attractive diamond cross deco-groove

5 +5/-5 mm Stroke: 86

VLS��� makes your goggles compatible with both standard lenses (stock) and injection molded lenses (sold separately) within the same frame

Alpinestars - Charger Boost Backpack Size:One-Size The filtering efficiency is extremelyThe Aerodynamically shaped, Charger Boost Backpack excels at carrying items over short distances in optimal comfort, thanks to its adjustable harness, complete with easy to use magnetic closure, which delivers comfort by spreading the load over the back, thus making the weight 'disappear'. Constructed from a heavy duty fabric for durability, the Charger V2 Backpack is equipped with a helmet carrier complete with rain cover. Features: 18 liter