Kiu outdoor hat with a colorful design and breathable mesh lining. - Brand: Kiu - Color: Multicolor - Material: 100% Polyester - Size: Free size, adjustable with a string - Lining: Mesh Used for about a month. Image 5: The brim has some slight fraying at the seams due to washing. Image 6: There is a faint stain on the inside of the brim.