The design for this whole line is based off of being as natural as possible while still giving me bright eyes. One of the things that I noticed is that the lens actually uses my natural eye to create an illusion of a limbal ring. Because the design doesn't cover my whole entire iris, my natural colors peaks out around the edges which, when they fit perfectly, look great. 5/5 on comfort! You'l probably get tired of me raving about the comfort of these lenses but I've honestly tried SO many lenses from different brands and these feel barely there when I'm wearing them.