Measure the circumference of your head, a finger thickness above the ears and eyebrows. 

The following is a guideline to assist you with our adult measurements: 

Smaller head size is about 56cm (S/M) 
Average head size is about 58cm (M/L) 
Larger head size is about 60cm (L/XL) 

If you measure between sizes, please choose the size larger. Most of our hats feature an internal or external adjustment feature. Please use the below information as a guide: 

You can adjust a 56cm hat down to about 53cm 
You can adjust a 58cm hat down to about 55cm 
You can adjust a 60cm hat down to about 57cm 

We offer $10 standard flat rate shipping within Australia. Excludes oversized items.

Cancer Council Shop delivers to anywhere within Australia. Orders will be dispatched within 1-3 days and delivered within approximately 7– 10 business days. During busy sale periods and over Australian public holidays, you may experience minor delay in receiving your order(s).

Some items in your order may need to be sent separately. However, this will not change the charges for postage and handling which appear at checkout. 

For further information on shipping please click here.