The Lorna Murray Capri Maxi hat in Sydney features white colored thread woven in an alternating diagonal geometric pattern, through its natural grass fibre base, with sea blue colored fabric trimming. Lorna Murray sun hats combine style and sun-safety. The grass fibre woven material is certified UPF 50+, protecting your precious skin from the elements. Intentionally created for the modern lifestyle, these sun hats can be easily folded, making them compact for travel, perfect for wherever life takes you How to Measure the Circumference of Your Head:Measure the circumference of your head, placing the tape measure around the fullest part of your head where the hat will sit. ALL hats are final sale.      S M L Adult 53-55 cm 56-58 cm 59-61 cm