HATS SIZE CHART
HEAD CIRCUMFERENCE (CM)
S/M 54 - 56 CM
M/L 57 - 59 CM
L/XL 60 - 62 CM
HOW TO MEASURE YOUR HEAD FOR HATS
1. Head Circumference
Measure around your head, keeping the tape horizontal.
CHOOSING THE RIGHT SIZE
Most Nike hats include stretch fit elements that offer sizing flexibility. To determine your Nike hat size, you can measure the circumference of your head and review the chart above, or if you already have a fitted hat (traditionally sized by diameter in inches), compare that hat size with the size diameter information above.