I would recommend you should go to the store and try it first.
I went to the store couple time JUST TRY before I decide to buy them.
I just love Tiffany sunglasses, I adore design with real pearls and crystals. You need to try the 1st and 2nd at Sunglass hut. You will love them.
I love Sunglasses so much, I would like to collect them so much, but my friends said you only have one head you don't need that much sunglass. When I bought 4 Tiffany sunglass at the same time. they told me not buy in one brand. I was like okay. I will get Chanel, Dior, Celine or another brand the future.
I don't change them based upon on my outfits. I change them every couple day so my sunglasses always look new and depend on my mood


I used most aviator sunglasses (the 3rd and 4th) mostly school and work.
The 1st and 2nd only use when I hangout with my friends or shopping.
I also had first thought to buy Chanel sunglasses (the classic one). It was hard for me to try on and it did not have the one I want. (My definition of Classic style is Black frame and lens. it needs to polarized lens and the tint level between 3 or 4). I could never find one in Chanel. I hope I can find them in the future.