Pretty interesting. Here is a thorough look into 2 key patents Nike was awarded just a few weeks ago concerning the 3D printing of footwear, and apparel:

http://3dprint.com/1331/nike-awarded...twear-patents/

It appears that Nike is looking towards 3D printing as a main manufacturing technology of the near future. They have already been using the technology for prototyping and some small parts of shoes. You thoughts?