Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Too small

I have always used Speedo swim caps and this is the first that I am unable to wear the cap because it is too small. For a moment I though it was a youth size but after checking the package I confirmed it is adult size. The material seems ok but I will never be able to test its durability because I cannot put the cap on, and I am normal size. So in general I recommend Speedo Lycra Caps, if you can try it on first, but otherwise, be aware that you might get a cap that won't fit you, even if it is sold by Amazon (my case). It barely fits my 10 year old. I am going to try and return it but I'll have to pay the return shipping.