Alpinestars - A-0 Roost Base Layer past type tag-Airbags It features a soft carcass

It features a soft carcass and an ultra-soft sticky ("gummy") tread compound

Multi faced brush for faster cleaning

Sintered metal pads are ideal replacement where braking performance and durability are the prime requirements

Thoracic rear strut is engineered to snap off before applying excessive pressure to the back

Alpinestars - A-0 Roost Base Layer past type tag-Airbags It features a soft carcassFeatures 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