Choosing Your Best Size
53-17-145 (in millimeters)
Lens Width
53-17-145
Bridge width
53-17-145
Arm length
53-17-145
Calvin is available in a Medium width
If your face is average in size, which is the most common option, this frame should fit you well. Unsure of your size? Use our fit guide.
Fit GuideModern & Stylish Technology
100% Protection
Blue Free daytime lenses block 100% of damaging artificial Blue Light at 455nm as measured across the light spectrum.
Our night time red lenses expand that blue light blocking coverage up to 550nm and helps set the body clock up for successful sleep.
High Quality Materials
Blue free glasses look great and are as tough as they are effective.
All our frames are handcrafted from the strongest premium cellulose acetate. Durable, heat-resistant, hypoallergenic and easy to clean.
Optical Color Perception
Enjoy the full spectrum of color without the blue.
Patented technology includes using natural pigments of Melanin built right into the lenses to completely filter damaging blue light while still allowing you to see the rest of the color spectrum.
Calvin
An iconic design with a modern ombre edge, the thick frames allow for an easy fit and durability. Calvin’s rectangular frame, barrel hinges, and sleek nose bridge refine the look.
| Gender: | Unisex |
| Age: | Adult |
| Color: | Black / Gradient |
| Size: | 53-17-145 |