Chelsea have announced a kit agreement with Nike which is the "largest commercial deal in the club's history".
In May, it was confirmed Chelsea were ending a partnership with adidas six years early at the end of June 2017.
That deal with the German sportswear firm was said to be worth a reported £30million annually, and it has been suggested the Nike contract could pull in as much as £60million per year for the Blues.
In a statement on Chelsea's website, the latest contract is described as "a new technical partnership with Nike, which represents the largest commercial deal in the club's history".