Medical-grade silicone eyecups: Retain eye moisture and insulate from environmental triggers for dry eye relief
Bendable temples: Allow adjustments for a secure, personalized fit
Spring hinges: Enhance comfort and flexibility during wear
100% UVA/UVB protection: Shields eyes from harmful sun exposure
Collapsible hard and soft cases: Convenient storage and cleaning
Warnings
Ziena Kai moisture chamber glasses feature a soft silicone moisture chamber eyecup and a small - medium fit. Explore the available frame colors and lens options to choose your configuration.
Features
How It Fits
In The Box
• Small - Medium Fit • Soft Silicone Moisture Chamber Eyecup • 100% UVA / UVB Sun Protection • Optical Clarity Le
Frame Material
Plastic
Frame Design
Full frame, rectangular
Frame Color
Black, Brown, Blue, Gray
Lens Color
Clear, Gray, Brown
Lens Type
Single vision, non-polarized, polarized
Eyewear Hinge Type
Spring hinge
4.0
11 ratings
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I have a small to average face but had to have the bridge adjusted by my optician for a closer fit even though the Kai frame is one of the smaller frames (and was really lucky that the heat used for the bend didn't cause the blue light coating to craze). I'm really happy with the glasses and am glad I got them. They were painfully expensive considering there is no prescription in the lenses, but I don't regret buying them. I'd love to see smaller frames for a better fit without needing adjusting and lighter frames (perhaps a clear frame) for a more subtle look.
J
Jean · January 23, 2026
Good wind barrier glasses for extremely dry eye.
A
Anonymous · March 13, 2026
One of my eyes tears copiously when the temperature dips below 50 degrees, especially if it's breezy. These glasses protect my eye when I walk, which I do every day. I had a good test recently, when the temp dipped into the 20s -- no tearing! Plus, the glasses look good, even stylish, and I love the DARKshift, which means I can use them in any light conditions.