Moulded-Valved-Safety-Goggles-Scan-2HAC26C-p-The-Scan-Moulded-Valved-Safety-Goggles-are-lightweight-but-strong-&-cover-most-eye-protection-requirements-These-goggles-will-withst&-medium-energy-high-speed-impacts-of-up-to-120m-s-270mph-They-have-a-blue-tinted-PVC-frame-with-a-clear-impact-resistant-lens-that-will-protect-against-liquid-splash-debris-&-flying-particles-The-valve-caps-are-removable-to-allow-use-as-either-indirect-or-direct-vent-goggles-The-adjustable-elastic-headb