User has trainers as normal feet

Pros:
-user will never have toe nails to worry about
-user is ready for a run anytime
-the pattern and colour changes to what the user likes as they grow
-user is always athletic and fit
-user is always healthy physically

Cons:
-user will track mud in the house
-user must stretch always
-user never has all black shoes for formal occasions
-user may get injured easily
-user CANNOT have too much sugar

Weakness: unknown