I found out that this is all down to their Naturalizer N5 elements:
All i know is this definitely works! I am so pleased (and extremely comfy) in these boots. I've never had a pair of Naturalizer's before but its definitely fair to say i would buy them in future.
Do you have biker boots?
How do you like to wear yours?
Boots: Nutralizer via*Lotus
Skirt, Sweater & Hat: New Look