See the evidence-based data forest through the systematic trees.

About

The Root Cause Analysis is a high-density acetate frame, which means it’s created from the good, expensive stuff. The time-tested aviator shape originates back to a date that the Internet is just not letting up that easily…but trust us when we say, “timeless.”

Features

  • A premium hard coating protects lenses, increasing durability and minimizing scratches.
  • Lenses include a high-performance water, dirt, and grease-repellent coating for easy maintenance and superior optics.
  • Premium, bio-based acetate frame with 3-barrel industrial hinges.

Fit

Vintage style, medium fit

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fit:medium

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fit:wide

Narrow Medium Wide

An aviator frame shape ideal for oval, square, and heart faces.

Overall rating: 4.731501 / 5 from 473 reviews.

AI Generated Review Summary

The Root Cause Analysis Reading Glasses are praised for their perfect fit, timeless style, and excellent quality. Customers love the retro look and the high-density acetate frames, which are made from top-notch materials. The lenses are clear and polarized, and the glasses are considered the coolest in the market.

Summary topics

  • Comfort and Fit (8%): It was noted by customers that the fit of these glasses is perfect, comfortable, and great.
  • Classic Style (11%): Customers expressed satisfaction with the style of the glasses, with many loving the classic frame and retro style.
  • Top-notch Quality (11%): It was noted by customers that the quality of the reading glasses is excellent, superb, and top-notch.
  • Retro Look (15%): Customers keep praising the sexy and retro look of these readers, which fit well and look great on.
  • Lens Clarity (12%): Customers expressed satisfaction with the lenses, as they were described as cool, clear, and polarized.

Review topics: ["size","fit","weight","problem","color","design","quality","line","look","feel","shape","service","comfort","style","pattern","glasses","customer service","shade","light","readers","fun","construction","lenses","frames","sunglasses","pair","caddis","tint","progressives","compliments"].

Review highlights

  • "Love the glasses, its style, and colors."Gabi H.
  • "A double dose goodness on this order: the frames are sharp and the progressive lenses are just what the doctor ordered."John M.
  • "Perfect fit, style and quality."Simon

Reviews

Obsessed with My Caddis Glasses!

"I absolutely love my new Caddis reader glasses! They fit perfectly, are super comfortable, and the quality is amazing. They make reading so much easier, and I love that they look stylish too. Definitely one of my favorite purchases—I highly recommend them!"

Janelle B. (5/5)

Wow. Wow. Wow.

"I really love these glasses. They feel solid and well-made, not flimsy like some frames I've had before. The quality is great, and they seem like they'll hold up for a long time. They also have a unique style that stands out without being over the top. I've gotten a few compliments on them already. Most importantly, they make me feel confident when I wear them—I feel handsome, cool, and like they fit my personality perfectly. Definitely one of my favorite pairs of glasses I've owned."

Kevin F. (5/5)

Surprising Comfort

"I mean my eyewear comfort-o-meter did a double take. . . and the RCA is rad af! My 5th Caddis style and a new favorite. Thanks Caddis."

Michael K. (5/5)

Even I look cool in these

"Do you want to look like a cool old person? Then these shades are for you. Great look. Great fit. And the Carl Ziess lenses are legit. Thumbs up."

Eric A. (5/5)

Best sunglasses for boat days

"I bought my husband a pair of sunglasses readers last year. We made a once in a lifetime trip to Spain and they still have sand in the frames. He loves it, but I thought he could use a fresh pair. These are exceptional, gorgeous color, exquisite fit. We are Caddis-forever-wearers!"

Amanda (5/5)

I would like to return

"Sadly this frame is not something I would wear may I please return"

Kathy K. (2/5)

Cool but wide

"These are great. Fashion forward and light but too wide for my face- they slide down my nose :/"

jennifer s. (5/5)

The glasses are so bad . My head hurts to much

"Bad materials. I’m So concerned about it."

Jose L. (1/5)

Zeiss Light Pro

"Love, love, love. The white frames with pink lenses are really nice for a change. And look great on! And Root cause and one of my favs."

Jean S. (5/5)

Love these!!!

"I wasn’t sure how these would look but I decided I loved the color and they look so good on most other people - plus the message on them is also cool… Turns out they are very cool! Comfortable… and the best ones I own- as are all of my other CADDIS readers. Unfortunately my husband always steals mine!!"

Lisa B. (5/5)

Q&A