Giro empire acc road shoes the empire acc is a lightweight and responsive performance shoe the one piece upper easton unidirectional carbon sole and timeless styling result in a shoe that performs as well as it looks whether youre a professional keen amateur racer or avid climber the empire acc wont disappoint using the latest in fabric technology giro has given us evofiber seams are eliminated to give you a shoe thats exceptionally comfortable extremely durable and remarkably light