The ETR 170-106 "FLIRT" regional train operated by SAD / Trenitalia has been re-filmed in a new “Sustainability Days” livery aimed at advertising public rail transport, promoting the train as an ecological and sustainable alternative to road vehicles, and circulates regularly on the Merano – Bolzano – Brennero, Verona – Bolzano and Fortezza – San Candido – Lienz routes.
