Blue light filter: Yes
Protect Your Eyes, Improve Your Sleep, Perform At Your Best.
Improve your sleep, balance your hormones, reduce or eliminate eye strain, and help with everything from weight loss to memory retention with our super high quality frames, the CALIBERS in Stripe Grey.
- Scratch proof super high quality Italian Mazzucchelli acetate frames for enhanced comfort and durability.
- A dark grey stripped pattern sets the tone of excellence and legacy. The CALIBERS in Stripe Grey are a great way to show off your unique style. Beautifully crafted, these manhattan-inspired glasses will keep your research eye-strain free.
- Industry leading CR-39 anti blue-light technology to eliminate eye-strain, eye-fatigue, and blue-light induced headaches, plus improves sleep quality and focus. UV400 technology protects you from 99 to 100 percent of both UVA and UVB light.
As a pro baseball player I'm always on my phone and laptop late at night (and early in the morning) when going to games. Being an athlete I'm always looking for an edge and know how important sleep health is to performance. After seeing some other players wearing Cryptorays I decided to get a pair for me and my gf. I'm glad I did! They're great glasses! High quality and super stylish!