The HJC Pinlock HJ-26 (DKS495) is a highly efficient anti-fog insert lens designed specifically for HJC helmets. Manufactured by HJC, this accessory ensures clear visibility by preventing fog buildup on your visor. The Pinlock technology works by creating a double shield system that eliminates any moisture and condensation on the inside of the helmet, providing riders with maximum safety and comfort in diverse weather conditions. Its easy installation and durable construction make it an essential addition for any HJC helmet user seeking enhanced performance and reliability on the road.