![](https://s3images.coroflot.com/user_files/individual_files/28828_87OIw_95lEV_I6l32QOWiIFh3.jpg)
The Concept
![](https://s3images.coroflot.com/user_files/individual_files/zAGS9EkJ2a4ccWHyj_lBP889g.jpg)
These are initial rock climbing sketches based on the tendons and muscles of the human foot.
![](https://s3images.coroflot.com/user_files/individual_files/UowkWTqWrjhTmwNjO71h7P5mD.jpg)
Curved last exploration, concept sketch for sole motif
![](https://s3images.coroflot.com/user_files/individual_files/FJ6HnxZu9fXyCwXkjtJnjpzc9.jpg)
Approach shoe-
Leather upper, compressed tire rubber outsole, elastic "laces". Elastic membrane under arch support for tension=increased spring.
![](https://s3images.coroflot.com/user_files/individual_files/xXNXmtGNuiNY0u6g0y4glZDSo.jpg)
Alias Wavefront Rendering of bones in foot.
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