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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Narrow Medium Wide

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

Overall rating: 4.7366257 / 5 from 486 reviews.

AI Generated Review Summary

The Root Cause Analysis Progressive Glasses are highly praised for their perfect fit, stylish design, and high-quality materials. Customers appreciate the retro style and durability, making them a top choice for those seeking both fashion and function in their eyewear.

Summary topics

  • Fit (8%): It was reported by customers that the fit of the product is perfect, great, incredible, and comfortable.
  • True Progressive Glasses (28%): A significant number of customers raved about these glasses, calling them the best true progressive glasses ever.
  • Quality (11%): Customers appreciated the high quality of the Caddis RCAs, with many praising their durability and stylish design.
  • Color (10%): Customers raved about the color, with many loving it and considering it their absolute favorite.
  • Retro Style (12%): Customers appreciated the style of the glasses, with multiple reviews expressing love for the retro style.

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","shipping"].

Review highlights

  • "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
  • "Love the glasses, its style, and colors."Gabi H.

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)

Nice Frames

"I got the progressive lenses with the 2. 5 strength . I have reading glasses with that strength and they are very clear. These are not. I like the frames and I like the bronze light sensitive feature. I just do not know why the lower part of the lens seem blurred."

Sarah R. (4/5)

RCA Eye Armor

"As a highly sensitive person (HSP) navigating chronic glare and systemic light sensitivity, finding the right eyewear is a matter of actual physical survival. These Polished Bone RCA aviators are pure medicine for my nervous system. The frame color is stunningly unique, and the taller aviator shape gives my eyes a massive, un-restricted vertical channel to look up and down without hitting a visual wall. The grey progressive lenses act like an immediate mute button on the stark, blinding white glare of my studio walls and walking along waters edge. They cool my head pathways down instantly. Absolute gold standard armor."

Tamara W. (5/5)

The Journey is the Reward

"Do you know how cool you have to be to wear these frames? That’s what I was telling myself every time I tried them on. I finally excepted that I am that cool. I love the frame shape and color and how it balances my face. I’m really happy with Caddis eye appliances, I was going to get LASIK before I found your frames."

Mark B. (5/5)

Root Cause

"I love these and I love the style even more. I really wish the readers/bifocal portion encompass a little bit more than just a sliver of the bottom portion of the glasses. I have to really tilt my head back to benefit. truly, the best part about them is that I can wear them all day without taking them on and off, even though I have to really tilt back to get the effect of the reader."

Carey A. (5/5)

Did them as progressive

"Love the grasses dinner as progressive and regular sunglasses. They do have the choice to do light sensitive ones though and the brand is just awesome sturdy long lasting great lenses."

Jay A. (5/5)

gutes Gestell, problemlose Bestellung, günstig

"gutes Gestell, problemlose Bestellung, günstig für die gebotene Qualität und problemloser Versand nach Deutschland"

Marcus G. (5/5)

My 4th Pair

"This style is super lightweight, great color, and classic yet modern style. I wear them daily along with my D28’s in 3 colors."

Marcey L. (5/5)

Love these!

"2nd purchase from this company. Well made and great addition to my outfits. Comfortable. Get lots of compliments."

Mike W. (5/5)

Root cause with an edge!

"I’ve quickly become a cult follower!! These readers are the bomb with an edge! I gets tons of compliments when I have them on! I have 5 pairs of caddis and will continue to buy more!!"

Mountain G. (5/5)

Q&A