HJC HJ-20M Pinlock Shields

As you have probably read on the website, Pinlock offers a fantastic solution against visor fogging. Fogging can easily occur because of the difference in temperature inside and outside your helmet and your moist breath. The Pinlock insert is made of a moisture-absorbing plastic and, therefore, the surface basically dry when used. The insert also has a silicone seal that creates a double shield between the visor and the Pinlock insert. This air-tight pocket ensures that the difference in temperature becomes significantly lowered. The Pinlock insert absorbs moisture on the inside and offers you continuous clear and high visibility.