Formula One team Sauber has agreed a partnership with Pack Easy AG.The Swiss luggage company has become a promotional partner of the team with immediate effect. The deal will be promoted through a range of giveaways for Sauber guests and partners throughout the year, while Lucerne-based Pack Easy will also create a custom range of luggage for the team in time for the 2014 Formula One season.Sauber team principal Monisha Kaltenborn said: "Our race team is travelling almost one third of the whole calendar year, which is why functional and durable luggage is essential. Pack Easy not only provides a custom-made solution, but also individual design for our team."Marion Klein, the chair of the board of management and director of Pack Easy AG, added: "One of the factors that continues to drive us is that we are never satisfied with what we have achieved so far, and we constantly strive to improve our products. Even if our innovations cannot be measured in tenths of a second, unlike the Sauber F1 Team, both teams have in common that every detail counts and the meaning of success is defined over and over again."It has been a difficult start to the 2013 season on the track for Sauber, with the opening four races yielding just five points.