Color: Navy Size: Approximately 56-58cm, adjustable (see photo 5, adjustment via grosgrain ribbon on the back) This is a navy hat made of paper straw, which is hand-washable. According to the website where I purchased it, it has over 90% UV protection. It's foldable, making it compact and easy to carry. The shape can be adjusted as desired. I think it can be used unisex if the size fits. I purchased it online, but I only tried it on indoors. I already had a similar hat, so I'm selling this one while it's still new. Although it's new, I've removed the tag. Also, the color on the screen may look slightly different from the actual product. Please refrain from purchasing if you are sensitive to this. It will be folded for shipping, but it will return to its original shape.