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
Narrow Medium Wide

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

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Overall rating: 4.7378855 / 5 from 454 reviews.

AI Generated Review Summary

Root Cause Analysis Custom Sunglass Readers are highly regarded for their stylish design, excellent quality, and perfect fit. Customers appreciate the high-density acetate frames, durable construction, and the unique look that enhances their appearance. The lenses are praised for their quality, design, and performance, making these readers a popular choice for reading in style.

Summary topics

  • Design and Style: 12%
  • Overall Quality: 10%
  • Glasses Fit: 8%
  • Lens Quality: 13%

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

Review highlights

  • "Love the quality of Lens, the tortoise Aviator frames are lightweight, nice progressive lens, just loving my purchase!"dana S.
  • "Love the glasses, its style, and colors."Gabi H.
  • "Perfect fit, style and quality."Simon

Reviews

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)

Customer service

"I love my product. It’s great quality and exactly what I wanted. What set this purchase apart from all others was the high-quality customer service! I had an order issue that was resolved extremely fast and professional. They made sure I got my answers to my questions and the product I was looking for. I would recommend for anyone looking for a great product and service that backs it up."

Matt G. (5/5)

So huge

"I really liked the design of these glasses. They have a great heft to them and seem really well made. I felt like a child wearing an adult's glasses, however, and so they went back for an exchange. I 100% need the smaller, narrow frame."

Tamar O. (4/5)

Good

"Nice glasses but there are some dots and dashes in white on the top edge of the frames. It’s a bit weird because I don’t know why they are there. They don’t add to the glasses. I’d prefer they weren’t there."

rachel h. (4/5)

Dope AF

"Love my new rippers. Thanks Caddis for standing out!"

Guy C. (5/5)

Second Pair

"Love the progressive sunglasses. This frame shape has a fun retro vibe."

Mya H. (5/5)

Looking good while doing good.

"I bought these because I'd been looking for a pair of reading glasses that had a green frame because I'm so tired of black. So many of the green frames I see are Kermit-the-frog green, bright, bold, punch-in-the-face type green, and I'm just not that type of guy. These have a nice solid green color that is complementary, not the focal point. And the fact that a portion of my purchase price goes to help a needy organization makes it even better. Thanks, guys."

Scott C. (5/5)

Love these glasses

"Super impressed with the lens quality and frame quality on these. I had the readers first, and loved the readers so much I purchased with my prescription in a different color."

Heather W. (5/5)

Love this style!!!

"I purchased two of this style!! This way if my husband steals one of them like normal, I’ll be ok. Honestly though - although I am a collector of many readers, of every price point…. You really DO, get what you pay for. All of my CADDIS are still high quality compared to all of the others that start out nice, but just end up being cheap."

Lisa B. (5/5)

super comfortable

"These glass have nice weight without feeling uncomfortable. My 16 old daughter thinks they look quite chic on me AND my husband so its a win win."

Candice G. (5/5)

Q&A