I'm selling this item because it's only been tried on and washed once, and the size doesn't fit me. It's 100% cotton and a thick fabric. There's no elastic distortion, but there was a part of the knit area of the chest pocket where threads were sticking out from the time of purchase. *Please be aware if you have a cat allergy, as I was told the previous owner had a cat!* *Please purchase with the understanding that this is a used item.