Tax included

The “Stretchnology®” Professional insole is an insole for work protection and safety footwear.

It has a low electrical resistance, provides protection to the user by discharging the static energy accumulated by the human body.

Electrical resistance according to UNE-EN ISO 20344:2012, clause 5.10.

Report No.: C-21042288 of INESCOP, footwear technology centre.


  • S (35-37)
  • M (38-40)
  • L (41-43)

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