The Billabong

The size chart above is a guide to equivalent sizes in other measures. If you are unsure of your head size, please remeasure your head in inches or cms.

• We recommend re-measuring your head size in inches or cms and converting from the new measurement.
• Place a tape measure above the ears, and take it around the widest part of your head. The tape should be firm but not too tight. If in between sizes, round up to the closest size, ie 56.2 should be 57, 57.7 should be a 58 etc.
• We supply FREE foam adjustment tape or pads to adjust the hat to a perfect fit.
• We supply enough tape to convert a hat a full size down, ie a size 58 becomes a size 57.