How Killer Heels Comfort Shoe Inserts Work
Killer Heels Comfort shoe inserts providing comfort in three (3) ways:
1.Rebound cushioning 2.Stopping forward slide 3.Stablizing the foot in heels or flats.
Their unique utility functioning is patented. In Canada (2013), Europe (2015) and USA ( utility patent 2017).
These patented inserts function unlike any other shoe inserts sold anywhere, ever. Other shoe inserts for high heels - or for flats - provide limited pain relief that is targeted usually against one pain point - or at most two - leaving the majority of shoe wearers still in discomfort.