ALPINESTARS A-0 Roost Base Layer Top - Anthracite/Black - S/M 4750020-141-S/M Halo Drystar Jacket 84% Polypropylene / 8% Polyamide

84% Polypropylene / 8% Polyamide / 8% Polyester

light switches and more

Converts the stock diaphragm spring to six heavy-duty coil springs and provides a more progressive linear engagement

TPU shin plate and shift pad offer support and resistance to impacts

ALPINESTARS A-0 Roost Base Layer Top - Anthracite/Black - S/M 4750020-141-S/M Halo Drystar Jacket 84% Polypropylene / 8% PolyamideKnitted construction is breathable and provides a comfortable tight fit while being stretchable enough so as not to obstruct any rider movements Knitted construction requires less stitching which also increases rider comfort Strategically placed padded zones provide additional protection against tire roost Compatible with all Alpinestars chest protectors