The fabric is thin enough for a handkerchief. I was expecting it to be a bit thicker so I can wipe sweat, mostly off my forehead, when needed. However, in my opinion, this is a great product. I washed it before use and I'm pretty sure it will shrink a bit but nothing major that would appear defective. I still like them and will be using them for a while until I find an affordable option in a much thicker material.