The French National Olympic and Sports Committee (CNOSF) has extended its partnership with clothing brand Lacoste.
The three-year deal will run through to 2020.
Lacoste will continue to serve as an official supplier of the CNOSF and will provide formal wear to the French team.
The deal will cover a number of major events, including the 2018 winter Olympic Games in PyeongChang, South Korea, and the 2020 summer Games in Tokyo, Japan.