It is inspired by the 96/97 kit
The website footyheadlines has leaked today Barça's third kit for this season. It will be mint green and it reminds the one that Barça wore in the 96/97 season.
That season the team was coached by the late Bobby Robson and Ronaldo was the main star of a team that won the UEFA Cup Winners' Cup and la Copa del Rey.
Barça also wore a green kit during the season 2010/2011:
The kit will be made official next week and it will be available to buy later this month.