How to find your hat size

Finding the right hat size is essential for comfort. To determine your size, follow these steps:

Measure Your Head

Step 1. Measure your Head

Use a fabric measuring tape to measure the circumference of your head. Position the tape about 3/8" (10 mm) above your ears.

Step 2. Find your Size

Now that you have your head measurement use the chart below to find your Red Rock Hat Size. Remember – if you are in between sizes, please choose the larger size. Large hats can always be padded to fit. Please contact our team if you need assistance.

Your Head Measurement (inches) US Hat Size Red Rock Hat Size
20 1/4" (52 cm) 6 1/2 Small
21 5/8" (55 cm) 6 7/8 Medium
22 1/2" (57 cm) 7 1/8 Large
23 1/4" (59 cm) 7 3/8 X-Large
24" (61 cm) 7 5/8 XX-Large