COMMUTERS will be able to travel on the Metrolink for free tomorrow (June 21).

Anyone catching a tram before 7am or after 7pm will be able to travel without a ticket.

The freebie is being offered as part of Clean Air Day and forms part of an effort by TfGM to encourage people to change their travel habits to improve air quality.

For terms and conditions visit: www.tfgm.com/air/free-tram-travel-terms-and-conditions