Jag vet inte, men tror att "bio-lock" är ett "tv-shoppigt flufford."

:)

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Note added at 1 dag1 timme (2016-03-01 20:27:01 GMT)
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Nej, se det var det inte vad det verkar...


Många märken säljer inlägg med "Biolock Technology"


http://www.jacksonvts.com/mizuno-volleyball-shoes.html

"BIOLOCK
BioLock is a heel-fit system that allows for the best heel fit available."


https://shoesobsessions.wordpress.com/tag/biolock-technology...

- "The BioLock technology its a simple technology which allows the shoes to absorb the heel shape for maximum comfort, it also enhances performance by eliminating heel slippage to reduce wasted motion. Great for overpronators"


http://runrepeat.com/ranking/rankings-of-mizuno-motion-contr...

-" ...features the BioLock technology, which enables the interior to lock the heel shape and reduce waster motion and heel slippage."