These look good on everyone with a face. Core features All Caddis lenses are designed to block blue light while reducing smudging and glare. Quality you can feel: premium, durable materials, thoughtful designs, and careful craftsmanship. Your Caddis frames come nestled on top of a soft, custom-designed microfiber bag for storage. 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.” Proprietary frq™ lenses are infused with blue light blocking technology to reduce eyestrain and improve sleep. Lenses include anti-reflective, scratch-resistant coating. Premium, bio-based acetate frame with 3-barrel industrial hinges. FIT: Vintage style, large fit An aviator frame shape ideal for oval, square, and heart faces.