Petzl Vizen Face Shield One Size. Specifications for Petzl Vizen Face Shield: Manufacturer: Petzl Size: One Size Fabric/Material: Polycarbonate Weight: 180 g Lens Color: Clear Frame Color: Black Features of Petzl Vizen Face Shield Protects the eyes and face from short-circuit electrical arcs: - full-coverage shield protects the eyes and face - exceptional 180 peripheral vision- treated to resist scratches and fogging - allows glasses to be worn Compatible with VERTEX (1) and STRATO helmets: - quick and easy installation thanks to the included EASYCLIP attachment system - pivots quickly from work position to storage position on top of the helmet(1) Versions starting in 2019 Package Contents: Petzl Vizen Face Shield Petzl A14: Vizen Face Shield One Size