Spy Optic

Spy Dirty Mo

$140.00 USD

Sale Sold out

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The Dirty Mo is for those who know how to race and play to win. This midsized wrap features a chiseled surface, bold details, and our premium Happy Definition (HD+) lens tech.

Available with the color and contrast enhancing Happy Lens™ and Trident™ polarization
Constructed from Grilamid®, a lightweight frame material ideal for everyday wear due to its strength and flexibility
8-base polycarbonate ARC® lenses for increased optical performance
Robust 5-barrel hinges
00% UV protection reduces eye fatigue and long-term sun damage
Frame measures 61-17-121
California residents please read the Proposition 65 warning

Dale Jr.'s Dirty Mo, race-day attitude off the track.

100% UVA/UVB protection
SPY Happy™ lens tech for color, contrast, and clarity
Lightweight Grilamid® frame

Fit guide: suits Oval, Round face shapes.

ANSI Z87+ Safety (where applicable)

Our safety frame line (Heat Wave Z87, Wiley X, Smith Elite, Spy ANSI, Oakley Standard Issue, Wye/Delta) meets or exceeds ANSI Z87.1-2020 impact and optical requirements, marked Z87+ on frame and lens. Ray-Ban Meta, Oakley Meta, and other consumer-grade frames are not Z87-rated — check the product specs for each model.

Specs & Fit

Impact-rated polycarbonate lenses with 100% UVA/UVB protection across the safety line. Look for the Z87+ mark on the frame and lens to confirm the ANSI rating. Anti-fog, polarized, and mirror options vary by model. Fit runs unisex, medium to large.

Shipping & Returns

Free shipping on every order within the US, no minimum. In-stock frames ship from Phoenix fast; a few styles are made to order and ship once they arrive to us. Returns accepted within 30 days, no restock fees.

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Spec & compliance

ANSI Z87.1+

High-velocity impact rated, marked on the frame and lens. The standard OSHA looks for.

Authorized dealer

Genuine Spy Optic, shipped direct. Never a knockoff.

Not sure, or buying for a crew? Match my frames → Request a quote

From The Bay Floor

Spy Optic Safety Glasses: A Buyer's Guide

The Most Comfortable Safety Glasses for All-Day Wear

ANSI Z87+

Built to take the hit so you don't.

Why CHAOS

Built for the trades.

Impact-rated frames the trades actually keep on, because they don't look like safety glasses. Free shipping on every US order, no minimum.

Shop Z87 Frames

10+ years on the floor

Trusted by a Fortune 500 consumer-goods maker, pharmaceutical manufacturers, utility companies, and the largest independent tire retailer in the country.

Impact-rated to ANSI Z87+

The standard OSHA looks for, marked on frame and lens.

Authorized dealer

Direct from every brand we carry, never a knockoff.

Free US shipping

Every order, no minimum. Most styles ship from Phoenix fast.

30-day returns

Not right? Send it back. No restock fees.