Brim: 11cm 

Crown: 8.5cm 

About Cancer Council:

Cancer Council has led efforts to reduce the burden of skin cancer in Australia for more than 30 years. Cancer Council has made an important contribution through its active involvement in the sun protection product industry. most publicly by branding and selling a wide range of high-quality items designed to reduce the adverse effects of UV exposure. and by making those products as practical. affordable and accessible as possible.