Blue Bird features 100% natural grass fibres which have been meticulously hand woven in a geometric pattern and finished with a brilliant blue fabric trimming. Lorna Murray sun hats combine style and sun-safety. Our grass fibre woven material is certified UPF 50+, protecting your precious skin from the elements. Intentionally created for the modern lifestyle, our sun hats can be easily folded, making them compact for travel, perfect for wherever life takes you.