ALPINESTARS A-0 Roost Base Layer Top - Anthracite/Black - L/XL 4750020-141L/XL Sportster We invite you to get

We invite you to get as creative as possible and make the loudest

Two-level heat adjustment connects easily to the bike's electrical system

Key Benefits:

15-1638 Primary Cover Gasket Kit Reference #'s (if available): Can't find what you need

and rear vent ports to improve interior airflow

ALPINESTARS A-0 Roost Base Layer Top - Anthracite/Black - L/XL 4750020-141L/XL Sportster We invite you to getKnitted 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