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Biltwell Inc. Helmets Sizes Guide
| Size | HEAD (cm) | HEAD (inches) |
|---|---|---|
| XS | 53 - 54.25 | 20⅞" - 21⅜" |
| S | 54.5 - 55.75 | 21½" - 22" |
| M | 56 - 57.25 | 22⅛" - 22⅝" |
| L | 57.5 - 58.75 | 23¾" - 23¼" |
| XL | 59 - 60.25 | 23⅜" - 23⅞" |
| 2XL | 60.5 - 61.75 | 24" - 24½" |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How To Measure
A - Head
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug. Repeat for good measure and use the largest.
