Dance under the stars or soak up the sun in the Lawson Boater. With its multi-purpose removable chin chain and unique up-turned brim edge, this boater is going to set you apart from the crowds. Up-turned brim edge boater in black color Crafted from 100% Australian wool, a completely natural and renewable fibre The highest achievable sun protective rating for fabrics, our UPF 50+ hats offer unbeatable sun protection Finished with 100% cotton inner band, and 100% poly satin lining Detachable antique gold effect chin chain with small clasps 2 x sunglass converters provided. Simply attach to the chin chain clasps and slide onto your fav sunnies Multi-purpose chain also converts to a necklace Brim measures approx. 8.5cm / 3.35”, with 2.5cm / 1" upturn edge detail. Crown height measures approx. 10cm / 3.93” We suggest adding a hat filler if in between sizes