What do you call those tank tops with those huge sleeves hole?

Question: What do you call those tank tops with those huge sleeves hole!?

I see people who dance wear them!. It's look comfortable especially when it gets really hot!.
do you know what they are called or where i can find them!?Www@QuestionHome@Com

Best Answer - Chosen by Asker:

You can usually get a plain color t-shirt and cut off the armsWww@QuestionHome@Com