Hat Sizes in inches: You can use a tape measure (or a length of string that you will have to hold up to a tape measure) to determine the length. Place the string or tape around your head about 1/8 above your ear, across the mid-forehead, completely circling your head. Hold the tape firmly, but not too tightly.
They are washer/dryer safe and come in any color combination and any size.
I will contact you about color combinations once I have received your order.