2. 2
Standard for Heel Spring
In General for High Heel Pumps the Heel spring must be
atleast 1 to 1.5mm & at the area shown in below picture
3. 3
Reason for Heel Spring
1) It helps to tighten the top line of the shoe for a tighter fit.
2) Create a Rocker action for easier Walking
3) It minimizes any fullness in the forepart of the shoe, with
Insufficient toe spring excessive creases may form across the
vamp with repeated flexing in wear.
4) It gives some Tolerance to the wearer to balance & keep
the Heel Flat when the whole body weight is on the Heel
4. 4
Issues if Incorrect Heel Spring
And for the Flat Heel, we suspect as well can cause Loose or
gaping top lines