Radians OB1100CS Oblique OTG Anti-Fog Safety Goggles — Z87.1

The Radians OB1100CS Oblique OTG is an ANSI Z87.1 over-the-glasses safety goggle that fits over prescription frames, with a clear anti-fog polycarbonate lens and 99.9% UV block, for full-surround eye protection without removing your glasses — a sealed OTG goggle; confirm the D3 splash marking and vent type on the listing.

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Why the Radians OB1100CS seals over prescription glasses

Prescription wearers who need a sealed goggle usually have to give up their own glasses or pay for prescription safety eyewear. The OB1100CS Oblique OTG removes that trade-off: an over-the-glasses goggle shaped to fit over standard prescription frames, giving full-surround coverage while the worker keeps their corrective lenses. It carries ANSI Z87.1 High Impact, a clear anti-fog polycarbonate lens for humid and mixed-light work, and 99.9% UV block. As safety goggles go, this is the over-the-glasses anti-fog pick, and the best eye protection guide and the ANSI Z87.1 guide explain the markings. It seals the eyes without removing your glasses.

What the Radians OB1100CS listing documents

From the published specs: an ANSI/ISEA Z87.1 High Impact sealed goggle; an OTG design that fits over prescription frames; a clear anti-fog polycarbonate lens; and 99.9% UV block. These are true over-the-glasses goggles and otg safety goggles credentials in an anti-fog safety goggles format. Confirm the D3 marking, vent type, and fit on the listing.

How the Radians OB1100CS compares to other eye protection

For a NoCry OTG goggle, the NoCry SG-6X3; for an OTG open safety glass, the Skullerz OSMIN; for a sealed clear anti-fog goggle, the Uvex Astrospec; for an indirect-vent 3M splash goggle, the 3M Centurion 454AF; and for an OTG-style DeWalt goggle, the DeWalt DPG82 Concealer. The eye protection buyer's guide covers the range.

Choosing the right goggle and eye protection

Match the OTG fit, seal, and vent style to the hazard and your glasses. Browse the eye protection and anti-fog eyewear collections; for the goggle decision, the glasses vs face shields guide; and for the anti-fog coating, the anti-fog guide and the anti-fog vs anti-scratch guide.

Where it fits by job and crew orders

The OB1100CS suits general industrial, construction, and laboratory work where prescription wearers need a full-seal goggle over their glasses — see the construction eyewear guide and the laboratory eyewear guide. Issuing one OTG goggle to prescription wearers removes the cost of prescription safety eyewear and keeps those workers sealed and compliant — see the manufacturing eyewear guide for program selection. Confirm the D3 splash marking, vent type, and fit on the listing, and retire the goggle when the lens is scratched enough to impair vision. For crew orders, quantity purchasing runs through a free Amazon Business account — volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations, with the walkthrough linked in our footer.