RX Prescription available through your Optical Retailer.
The Z8 are designed to be Virtually Indestructible and worn by active youth for their daily ophthalmic frame.
Made with Nylo-Flex™ material for the ultimate in flexibility and ruggedness.
ShockBlok™ LV1 Impact Dampening technology absorbs and transfers shock from the lens to the flexible frame.
Comfort Fit Nose Pad is made from anti-slip TPR material is injection bonded for maximum durability.
3D Contour Grip™ allows for custom fit and all day comfort and is hypoallergenic.
*Z8 collection is NOT certified to be used as Sport Protective eyewear.
See our Youth Sport Protective Collection! (Meets or exceeds ASTM F803 standards).
If your eye care professional uses the Liberty Performance Lab, Liberty recommends:Clear BluBlok™ lenses designed to block harmful HEV Blue Light found in cell phones, tablets and other electronic devices.
The sizing is the official measuring standard for all frames:
Example below. Correct sizes for this frame appear in the Size Option box to the right.
- A = the horizontal measurement of the lens
- B = the vertical measurement of the lens
- ED = Effective Diameter defines the minimum diameter lens that will fit a frame when the geometric center of the lens is exactly centered in the frame.
- DBL = Distance Between Lenses or the bridge size
Shipping & Returns
Shipping & Returns
Shipping Method: Due to high order volume, please allow 3-7 business days for you order to be shipped depending on your location. We ship all of our packages with priority mail service with USPS, or UPS. For prescription lenses please allow an additional 2-3 business days to arrive to you.
International Shipping: International orders require shipping fees and additional custom fees may be needed. For more information on custom fees please refer to your country customs policies.
Because of high demand for the brand name glasses, some frames and colors may be on the back order. Sunglasses and glasses usually come off the back order in 2-3 weeks.
Frames from Italy
Because of high demand for the brand name glasses, some frames and colors are ordered from Italy, it usually takes 2-3 weeks to receive Frames from Italy.