PORON® is a trademark name that describes a high density, sponge-like polyurethane which offers excellent compression resistance and high impact absorption. Among its many applications, PORON® is used in the footwear industry to manufacture a special kind of support insert that provides extra cushioning, support, and helps improve comfort.
About Running Shoes:
Running shoes are footwear designed for maximum support and comfort for runners. Running shoes often feature extra cushioning to absorb impact from the surface running upon. Running shoes may also feature comfort technology consisting of all types of support and antibacterial linings.