Headwear Fit Guide

Shape, size, profile, and style all matter when finding the perfect cap. Achieving the ideal fit is no accident. Explore our Shape and Style options to discover your perfect fit.

Richardson hat shape diagram

Find the right cap for you.

HEADWEAR SIZE CHART

HOW TO MEASURE

  • Using a tape measure, position it around your head approximately one-half inch above your eyebrows, where your hat will sit.
  • Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
  • If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
  • If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

 

Head Size (IN)
Head Size (CM)
Fitted
R-Flex
Adjustable
System 5

20" 20 3/8" 20 3/4" 21 1/4" 21 5/8" 22" 22 3/8" 22 3/4" 23 1/8" 23 1/2" 23 7/8" 24 1/4" 24 5/8" 25"
51 cm 52 cm 53 cm 54 cm 55 cm 56 cm 57 cm 58 cm 59 cm 60 cm 61 cm 62 cm 63 cm 64 cm
6 3/8** 6 1/2** 6 5/8 6 3/4 6 7/8 7 7 1/8 7 1/4 7 3/8 7 1/2 7 5/8 7 3/4 7 7/8 8
Youth* SM-MD
XS-SM LG-XL
Youth OSFM & MD-LG
SM XL
XS SM MD LG XL

*Youth sizes available for PTS20 & PTS30 in select colorways.

**For fitted size reference only, not stocked.

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