OnGuard 220S Prescription Safety Glasses


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The OnGuard 220S prescription glasses are a comfortable, lightweight frame for all-day use. These plastic safety glasses are made from TR-Nylon and full-rim. In addition, these safety glasses meet the rigorous ANSI Z87.1 industry standards to ensure optimal protection. The OG220S prescription safety glasses are available in Clear Opaque Black, Clear Chestnut Brown, Green Yellow, Grey Pink, Purple White, and Clear. If you like the OnGuard 220S prescription glasses, go to our Onguard Prescription Safety Glasses.

Additional information

Weight 16 oz
Dimensions 8 × 4 × 4 in



Black, Brown, Clear, Gray, Green, Pink, Purple, White, Yellow

Frame Features

Side Shields

Frame Materials


Frame Shape

Rectangle, Wrap Around


Men, Women

Safety Rating

ANSI Z87+, CSA Z94.3, EN 166


Large, Medium


69 reviews for OnGuard 220S Prescription Safety Glasses

  1. Ryan Walsh (verified owner)

    These glasses are awesome and so it Rx-Safety! Super fast service and great customer support. One thing I really like about these frames is that RX can do a lens replacement for you and also the nose piece is replaceable.

  2. Juan Antonio Colón (verified owner)

    It was easy to place my order online. My safety glasses were as described and Rx Saftey were spot on with the prescription. No regrets in placing my order. I am a very satisfied customer. Thanks.

  3. Amanda Johnson (verified owner)

    These glasses are comfortable and work well for me without fogging up so much like other glasses I’ve tried. I will purchase more in the future.

  4. Patricia (verified owner)

    They are perfect – prescription is better than my regular glasses. Love how well they protect my eyes. I can even cut onions without crying! Lol
    Thank you!

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