Our clear lenses come with SHHP coating and are MR8 lenses at a thin 1.6 index, allowing you to wear your favourite frames with comfort. Lenses at 1.6 index are 25 per cent thinner than the standard 1.5 index. We are getting technical here, so this is what you need to know about SH-HT (Super Hard Multi-Coat with Hydrophobic Coating). The lens coating is scratch resistant, waterproof and more resistant. With greater protection from everyday wear and tear, this means your eyewear will remain in great quality for even longer. Frame: Black handmade Italian Mazzuchelli acetate frame German-engineered hinges   RIXX Lenses Include: MR8 Lenses1.60 IndexSH-HT Super-Hydrophobic Hard Multi Function Coating Lenses Available:Clear Lenses Blue Light Lenses Tinted Lenses Polarised Lenses Transition® Lenses Sizing: 47 - 23 - 145