Instruct: Classify a review into positive or negative sentiment.
Query: I don't understand!

I purchased this hat for an Alaskan cruise and land trip this summer. Since I had read alot about it be very rainy along the coast, I wanted a good waterproof hat to wear with a wide brim. The hat looks nice but has one major flaw...it has a hole in it! It's similar to the back of a baseball hat where you can adjust the fit...only its a little higher on this hat. Why do you make a waterproof hat with a hole designed into it? It would be perfect for a pony tail...if I had one. Otherwise I would just have a wet spot on my head about the size of a fifty cent piece and a trail of water down my back. But this hat for sun protection but not for use in rainy weather.