Sunglasses are to me like peanut butter is to jelly. (It's even become a joke about me - my heels are high and my sunglasses are huge.) It's always a major achievement when I find the perfect pair. (My current ones are fabulous.)
I love tortoiseshell sunglasses. Round is preferable, with just the tiniest little flick out. Classic and chic.
(Audrey Hepburn via Girl Seeks Shoe, redhead via Tumblr, Linda Rodin via Refinery 29)