Meet our newest safety frame, engineered to meet and exceed ANSI (American National Standards Institute) Z87+ standard for high-impact resistance and workplace protection. With a bold, modern design, Primo S redefines what safety glasses should feel and look like.
Primo Safety ANSI Z87+ - Black frames are a one size fits most fit.
55-18-140
How do I know they'll fit?
The best way to know if frames will fit or look good is to compare the sizing to a current pair you love. We recommend staying within 2-3 mm for lens and temple measurements and within 1-2 mm for bridge measurements.
Primo Safety ANSI Z87+ - Black frames are RX-able.
Customize to fit your needs
Need Prescription Lenses?
Primo S is RX-friendly and can be fitted with single vision prescription lenses, so you don't have to choose between clear vision and certified protection.
Prescription Types
Single Vision
Non-Prescription
Lens Options
Clear
Sun Tint
Photocromic
Mirrored
Photocromic Lens
Photocromic lenses darken in sunlight, seamlessly adapting from indoors to outdoors while still meeting ANSI Z87+ standards.
WHAT YOU GET
Each pair of Tres Noir glasses comes with a free safety pouch and microfiber cleaning cloth. We also offer free shipping in the USA.