AmRay Comfort Designer style in lightweight durable nylon Weighs just 60 grams Curved design protects eye area and offers side protection Close fit design offering limited splash protection Adjustable "snap tip" cord supplied as standard Colours: Satin Grey, Blue, Black or Silver AmRay Protection Protection: Lead equivalence – 0.75mm Pb (+/-0.05) Front / 0.50mm Pb side shields (optional) Available in: Plano (non-prescription) - Lower Power Single Rx - BiFocal Rx