Yes. The Crossfire 29117 (Crossfire® ES5 by Radians) is an ANSI Z87.1–compliant safety glass built for outdoor, all-day use. It has an ultralight half-frame with a sleek wraparound shape for substantial coverage, a hard-coat polycarbonate lens that resists scratches, and 99.9% UVA/UVB protection. A rubber nosepiece and dual-mold rubber temple grips keep it secure and comfortable on the job. The HD Brown Mirror lens is tinted for bright outdoor light, making it a strong pick for construction, landscaping, utility, and other sunny-environment trades.

The Crossfire 29117 ES5 safety glasses comply with ANSI Z87.1, the U.S. standard for occupational eye and face protection. This certifies them as rated safety eyewear (not just fashion sunglasses) for workplace use. The lens is hard-coat polycarbonate for impact and scratch resistance and provides 99.9% UVA and UVB protection.

Yes. The Crossfire 29117 ES5 uses a hard-coat polycarbonate lens, meaning it has a scratch-resistant coating over a durable, impact-resistant polycarbonate base. Polycarbonate is the standard lens material for ANSI Z87.1 safety eyewear because it withstands impacts, and the hard coat helps the lens stay clear longer in dusty or abrasive environments.

Yes. The Crossfire 29117 ES5 provides 99.9% UVA and UVB protection, shielding your eyes from harmful ultraviolet light during outdoor work. It pairs this with a tinted HD Brown Mirror lens on an ANSI Z87.1–compliant, hard-coat polycarbonate frame built for outdoor use.

The HD Brown Mirror lens on the Crossfire 29117 is a brown-tinted, hard-coat polycarbonate lens with a reflective mirror coating. Crossfire designed the ES5 for outdoor use, and this lens blocks 99.9% of UVA/UVB rays. It is a fixed-tint, non-polarized lens; Crossfire offers a separate polarized version of the ES5 (model 291113) if you specifically need a polarized option.

No. The Crossfire 29117 comes with an HD Brown Mirror lens, which is tinted and mirror-coated but not polarized. If you need a polarized lens to cut reflected glare off water, glass, or metal, Crossfire makes a polarized version of the ES5 as a separate model (291113). Both share the same ANSI Z87.1–compliant ES5 frame.

Yes. The Crossfire 29117 ES5 is built for all-day comfort: it has an ultralight frame (about 0.0562 lb / ~26 g), a soft rubber nosepiece, and dual-mold rubber temple grips that hold the glasses in place and reduce slipping when you sweat or move. The half-frame, wraparound design keeps them light while still giving substantial coverage.

The Crossfire 29117 ES5 weighs about 0.0562 lb (roughly 26 grams) per pair, making it an ultralight safety glass. The low weight, combined with the rubber nosepiece and rubber temple grips, is designed to keep the glasses comfortable through a full shift.

For work, yes. Unlike regular sunglasses, the Crossfire 29117 ES5 complies with ANSI Z87.1, the U.S. standard for occupational eye protection, using an impact-resistant hard-coat polycarbonate lens. It still delivers sunglass-style benefits — an HD Brown Mirror tint for bright light and 99.9% UVA/UVB protection — plus a secure fit from its rubber nosepiece and temple grips. That combination of certified impact protection and outdoor styling is what regular sunglasses don't provide.

The Crossfire 29117 (Crystal Brown frame with HD Brown Mirror lens) is sold at Industrial Safety Products (industrialsafetyproducts.com), listed under SKU 29117-Ea and sold by the unit (each). It's part of the Crossfire ES5 half-frame line, which also offers other frame/lens colors and a polarized version (291113).