Silicone eyecup retains natural tears to prevent dryness and irritation
360-degree bendable temples and spring hinges allow a secure, comfortable seal
Impact-resistant polycarbonate lenses protect eyes from debris and objects
Photochromic lenses adapt to changing light conditions for all-day comfort
Collapsible hard case and microfiber soft case provide convenient storage and cleaning
Summarized by Shop
Features
How It Fits
In The Box
• Small - Medium Fit • Soft Silicone Moisture Chamber Eyecup • 100% UVA / UVB Sun Protection • Optical Clarity Lenses
Fits Small - Medium Faces
For first time buyers, we recommend our 10 Day Trial before purchase, as standard frame measurements don't account for the curvature of our glasses.
Col
Frame Material
Plastic
Frame Design
Full frame, rectangular shape
Lens Material
Polycarbonate (impact-resistant), available in clear, brown, or photochromic
Lens Protection
100% UVA/UVB/UVX, 100% impact-resistant
Frame Color
Black, Brown
Summarized by Shop
4.0
11 ratings
5
4
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1
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.