Costa Del Mar Rockport Black Sunglasses with Gray 580P Lens | RPT 11 OGP

Costa Del Mar Rockport Black Sunglasses with Gray 580P Lens | RPT 11 OGP

580P

• Polycarbonate (+trivex in rx)
• Llightweight, impact-resistant

Polycarbonate & Trivex are your lightest and most durable lens material options
C-wall® is a molecular bond which is scratch-resistant"

580G

• Lightwave glass
• Superior clarity & scratch-resistant

Glass provides the best clarity in material
Encapsulated mirrors (between layers of glass) are scratch-proof
20% thinner and 22% lighter than average polarized glass"