Alpinestars - A-0 Roost Base Layer Size:Small/Medium Safe to use on all

Safe to use on all OEM and performance air filters

Ventilated

Protects plastic side panels

Now applicable for street motorcycles

Not to be used in wet clutch applications

Alpinestars - A-0 Roost Base Layer Size:Small/Medium Safe to use on allFeatures Protective base layer with strategically placed padded zones on the shoulder, biceps and chest area, to provide additional protection against tire roost, gravel and small stones Compatible with all Alpinestars roost guards and chest protectors Knitted construction chassis is lightweight, breathable and provides a comfortable tight fit while being stretchable enough so as not to limit any rider movements Knitted construction requires less