Detail
Make these Ray-Ban Erika polarized sunglasses your go-to pair of shades for unforgettable first impressions.Frame material: nylon; metalLens material: polycarbonateTreatment: polarizedDurability: 2x more impact resistant & 12x more scratch resistant than common lenses; weather proofEye protection: UVA/UVB & harmful blue lightCase: hard with microfiber cleaning clothWarranty: manufacturers 2-year limitedFor warranty information please click hereModel number: RB4171FIT DETAILSEye/bridge/temple measurements: 54mm/18mm/145mmHow do I find my frame size? Silhouette: pilot Size: One Size. Color: Havana. Gender: female. Age Group: adult.