About and sources

Gear Size Chart is an independent site run by Evergreen Digital Media LLC. It turns the sizing charts that gear makers publish into calculators you can use in a few seconds, and prints the full chart underneath so you can check the answer yourself. It is not affiliated with or endorsed by any manufacturer or retailer.

How the sizing rules are built

Each page starts from the published size charts of the brands that make that gear, plus the sizing guides of the large specialty retailers that sell it. The numbers were taken from those charts and compared brand by brand. Where brands agree, the calculator gives that answer. Where they disagree, it shows the range they cover, and the chart on the page lists each brand's figure so you can look up the one you are buying.

The sources for every page are listed at the bottom of that page, with the date they were last checked. Sizing charts change rarely, but models do: always confirm against the chart for the exact model and year before you buy.

Why ranges, not one number

No chart can see how you ride. A snowboard chart might give a 150 cm rider anything from 148 to 156 cm depending on weight, boot size and riding style, and the brands themselves give slightly different answers. A range tells you the truth about that; a single number would hide it.

Keeping it current

Sources are rechecked before each season. Last checked October 8, 2026.

Contact

Found a number that doesn't match a manufacturer's chart? Email [email protected] with the page and what you entered. See also the contact page.