Ru Sweet Polyester Turban Sun Cap Hat Pencil Midi Skirt Polyester Today, we wear them for sun cover to protect our hair when sunbathing, for bad hair days (with or without wigs), or during times when medical treatments prevent our hair from looking Its best Great for 4 seasons Hat Circumference: Approx. 56cm,Hat Depth: Approx.15 cm( unstretched ) Great for hair loss due to age, alopecia, chemo therapy