Finding the right size for your 509 hat ensures a comfortable and secure fit. Here’s a quick guide to help you determine the best size:

Sizing Chart

  • Small/Medium (SM/MD): Fits head circumferences around 55-58 cm.
  • Large/Extra Large (LG/XL): Fits head circumferences around 59-62 cm.

How to Measure

  1. Head Circumference: Use a flexible tape measure to measure the circumference of your head just above your ears and eyebrows.
  2. Fit: Ensure the tape measure is snug but not too tight, and take the measurement in centimeters for the most accurate sizing.

Tips for a Perfect Fit

  • Adjustable Hats: Many 509 hats come with adjustable straps or snapbacks, allowing for a customizable fit.
  • Try It On: If possible, try on the hat to ensure it fits comfortably and securely.

For more detailed information, you can visit the 509 Size Guide.

If you have any more questions or need further assistance, feel free to ask!