This knitted beanie beret hat is made with an acrylic and wool yarn. The color is a sage green. It is knitted in a pattern called “tracks”. Medium thickness, very stretchy, will fit any head, will stretch out to 31 inches around. The measurements are lying flat on a table. Across the brim or ribbing = 9 inches, across the widest part 11 inches and the length top to bottom 9 inches. Completely hand knitted. size medium.