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Double Diamonds
Primo Safety ANSI Z87+ - Black
Double Diamonds
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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.

Hinges are factory milled and feature silicon coated screws. All frames are handmade in small batches. Every pair is cut by hand. Never Mold injected. Wire core in each temple for easy customized fit. Lenses are made of shatterproof European CR-39 and provide 100% UV protection.

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.

Lens Width: the measurement (in mm) of the widest point of one lens. Bridge Width: the measurement (in mm) of the distance between lenses. Temple Length: the measurement of the length of one arm from the front of the frame to the tip. Measurements are found on the inside of one of the arms in a lens-bridge-temple pattern.

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 prescription lenses, so you don't have to choose between clear vision and certified protection.

Prescription Types

Diamond
Single Vision
Diamond
Progressive
Diamond
Bifocal
Diamond
Non-Prescription

Lens Options

Diamond
Clear
Diamond
Sun Tint
Diamond
Photochromic
Diamond
Mirrored
Diamond
Polarized

Photochromic Lens

More about our lenses. Impact-resistant Polycarbonate material. Lenses meet ANSI Z87+ Mass Impact Standards for maximum protection. 100% UVA & UVB Protection. Single Vision prescription lenses are available.

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.

Glasses case and cleaning cloth
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