Prescription Safety Glasses RX-691


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The Prescription Safety Glasses RX-691 by Phillips Safety is a free-form style wrap around frame. This frame is semi-rimless. RX-Safety mounts the lenses to the frame using advanced lens edging equipment. In addition, this sporty frame is available in black and silver. Also, we manufacture the RX-691 with high-quality TR-90 Nylon. This ensures durability and reliability in any segment. The rubberized temple bars and nose pads maintain a secure fit on your face while you work. Our glasses meet the ANSI Z87.1 industry standards for basic protection. For more options, check out our Prescription Safety Glasses collection.

Attention: Prescription Lenses will be made accordingly with your Lens Choices on the prescription form.

Additional information

Weight 16 oz
Dimensions 8 × 4 × 4 in

Phillips Safety


Black, Silver

Frame Features

Rubber Nosepad, Rubber Temples

Frame Materials


Frame Shape

Semi-Rimless, Wrap Around



Prescription Available


Safety Rating

ANSI Z87+, EN 166


Large, Medium


37 reviews for Prescription Safety Glasses RX-691

  1. Pino

    The glasses are great. There is one major drawback, the nose piece wear out and fall out and can not be reattached. I had to order them which are costly. They should come with an extra pair of nose pieces.

    • Mirna Romero

      We are happy you like our glasses Pino. Thank you for the suggestion! We are going to kindly evaluate this option.

  2. Nicole Kreitzer (verified owner)

    Without going into detail, the bridge of my glasses got twisted 180°. The lens also popped out. They came back to normal position and the lens was able to be popped back in. Highly recommend these glasses.

  3. Troy M. (verified owner)

    The prescription was spot on! After making some adjustments at the temples, the glasses fit real well. These glasses look great and are of high quality. Highly recommend.

  4. Chris (verified owner)

    Great glasses. The prescription is right on.

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