The prototype for our innovation assignment.

It was decided to use memory foam due to its ability to go back to its original shape after being compressed. The 3D knit was used for the same reason. 

The plan with the 3D knit was that if a yarn with a certain Tg (glass transistion temperature) was used it might be possible to mold the 3D knit to your foot. 

Sadly for this project it did not work for us.