Available in one size only.·         Industry leading helmet that offers comfort and outstanding wearer protection. This solar auto-darkening mask has a switching time of 0.1 milliseconds from light to dark as well as an adjustable time delay from dark to light.·         CE certified·         Retail boxC5465PW/R0 (PW65H welding face shield) C5466PW/R0 (PW65F Automatic Welding Filter) C5467PW/R0 (PW66 outer protective lens) CE  EN 175 F EN 166 1 S EN 379 4 / 9-13 ; 1/1/1/2 Portwest BizWeld Plus Welding Helmet