NWT Lack of Color The Rocky Hat in Ivory In Size Large. Get lost in thoughts of days gone by. The new Rocky silhouette channels endless adventures, sun kissed skin and time spent by the water. With its oval crown design, this piece is Lack of colors best fitting boater to date. Details: 100% Australian wool, Braided blue band. Brim measures approx 3.15” in length. Australian Tested This hat is accredited with a UPF Rating 50+ Lack of Color represents the new 'it girl' must-have. The collection of quality crafted and designed hats.