Definition: EPR 4.0

EPR 4.0 - IT'S NOT JUST RUBBER. IT'S BETTER RUBBER

After years of developing and testing, we've created our dream rubber compound – ECCO Performance Rubber (EPR). It has three core traits: It's grippier than ordinary rubber. It's extra durable. And we've configured it into a lug pattern that delivers superior traction on wet and icy surfaces. The more rugged, wetter, muddier, icier, grittier and tougher things are, the better it performs.