This comes a week after the Blues terminated their agreement with Adidas six years early. It cost them £40million to get out of the agreement.
Chelsea’s deal with Nike, will be the second biggest kit deal in the English Premier League, behind Adidas’ £75million ($108million) a season deal with Manchester United.
The club’s director, Marina Granovskaia, is believed to have struck the new Nike deal.
They already have a £40million a year deal with Yokohama tyres and a £10million training kit deal with Carabao.