Nitrofoam® is injected and expanded by way of nitrogen in order to produce a toxin free, environmentally friendly, foam. No CFCs, HFCs, VOCs or Azodicarbonamides are used in the manufacturing process of Nitrofoam®. Most competitive kneepads are now built using inexpensive EVA foam. EVA foam is expanded by way of chemicals releasing toxins into the environment for years after being produced.
This is the article about how to choose a kneepad.
Why do you need kneepads? How sensitive are your knees?
Click on the link to find out why you need to wear Kneepads
(special thank you for our partner Ergodyne for allowing us to use their literature)