At the request of a wonderful person who sent me a Michigan State long sleeve tee-shirt, I went swimming in it with a pair of Levi's, black tennis shoes, bra and panties, and a Detroit baseball hat! I couldn't believe the hat actually stayed on while diving into the water and swimming underwater. I enjoyed taking the hat off, filling it with water and then pouring it over my head several times. It was such a great outfit for an afternoon swim