... he has minimalism to thank for it.
http://ngnation.com/wp-content/uploads/2011/08/TW-PROTO-white.jpg
Tiger mentioned that he uses the FREE technology -- 'a natural motion technology that is designed to mimic and conform tot he natural motion of the foot,' according to Nike -- in his training shoes and that led to him asking Hatfield to design a golf shoe that would work on the course.