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ESS CDI Prescription Insert. For those with prescription eyewear, ESS has the solution. After lenses have been corrected by an optometrist and fit into the CDI™ Rx Inserts, these low-profile, Rx integrations slide into the CDI™ like any other replacement lens. One set contains two lens inserts. CDI™ sunglass sold separately.

Important safety note for CDI™ Rx Insert users operating in proximity to fragmentation hazards: ESS strongly recommends the use of high-impact polycarbonate prescription lenses to optimize impact resistance in the CDI™ sunglass. High-impact polycarbonate prescription lens material will maximize the impact resistance of the system well beyond that offered by CR-39 resin or other common materials used in prescription lens manufacturing.

ESS CDI Rx Prescription Insert Kit Includes:

• Two CDI Rx Lens Carriers (right and left)
• Two demo, template lenses
• A black protective lens pouch