The color of this slouch hat is a fundamental navy blue. This slouch hat is made with an acrylic yarn. Medium thickness, extremely stretchy, will certainly fit any head, extends to 31 inches around. Entirely hand knitted. Worn by women and guys. The measurements are lying flat on a table, throughout the brim or ribbing = 9 inches, throughout the widest part 12 inches, length top to bottom 111/2 inches.See all my handmade hats: