Valencia CF officially unveiled the new kit for the 2013/14 under the slogan "At Christmas, new colors, same feeling" Roberto Soldado, Ever Banega, Fernando Gago, Tino Costa and Nelson Haedo Valdez's debut the new Official VCF dress for 2013.
The new kit will be worn in the next match against Malaga and after that in all competitions. I believe the current white dress will also be worn, but be used as an away dress, rather then home dress.
I suspect the decision to create and unveil new dress is because the white dress didn't sell too much and the blue dresses were just plain ugly. I think this is a good move and the black-orange color is one of the finest color combinations and certainly Valencianista.