Rx Filling Service Available:  Click "Buy Now" and let ESS' skilled optometrists fill your prescription lenses

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. 

CDI™ Rx Insert lenses can be customized in any number of colors and treatments.  Through the ESS Rx Filling Service, CDI™ Rx Insert lenses can be made in any of the following colors and options:

• Clear
• Smoke Gray
• Hi-Def Yellow
• Hi-Def Copper
• Vermillion
• Mirrored Silver
• Mirrored Blue
• Polarized Brown
• Polarized Gray
• Polarized Copper
• Polarized Mirrored Silver
• Polarized Mirrored Blue
• Transitions
• DriveWear (Polarized Transitions that go from dark to darker, but do not go completely clear)

To have ESS' skilled optometrists fill your prescription for you, click "Add to Cart" and choose "Yes" for the Rx Filling Service. 

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.