The Airoh Pinlock Insert for Mathisse Helmets prevents fogging inside your visor, helping you maintain clear vision in varying weather conditions. It uses a moisture-absorbing insert with a secure seal to create a reliable anti-fog system that ensures safe and consistent visibility.Discover the key features of this pinlock insert:Moisture-Absorbing Insert: The lens is designed with a moisture-absorbing surface that traps and disperses condensation before it forms on your visor, which prevents misting and ensures your view stays clear throughout your ride.Advanced Fog-Resistant Properties: The insert uses advanced fog-resistant technology that reduces the chance of water vapour building up inside the visor, giving you reliable clarity in cold or damp conditions and allowing you to ride with greater confidence.Silicone Seal: A continuous silicone seal secures the insert to the visor, blocking outside air from entering the gap, which creates a double shield system that stabilises internal