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standard or large?

Follow these 3 steps to determine the best size for you

Two-thirds of customers wear Standard

Grab a tool to measure

If you don't have flexible measuring tape, use a charging cord and a ruler or stiff measuring tape.

Measure this distance

Tilt your head back and measure around the base of your skull, from the top of one ear to the other.

Choose your size

Below 28.5cm = Standard

Above 28.5cm = Large

If you're on the cusp, we suggest the Large.

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