I bought the navy one. It has a comb on the back and a shallow shape so I can wear it even when it's tied up. The design is stylish and it helps prevent heatstroke so it was a good purchase. Fint hats are not particularly unique, but they have many cute designs that you can't find anywhere else, so I end up buying a lot of them.
I bought the GREEN one. It's a calm color, a dark khaki. It's a cute hat with a classic feel that doesn't look too childish. The comb keeps it in place quite well! Also, the brim is large, so I think it makes my face look smaller...
The size is a little large, so you can wear it even if your hair is tied up. It has a comb so it won't blow away in the wind, which is a good point. All the colors are easy to use, but personally I recommend the dark green color because it's stylish and mature!