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OTBT Adept size guide

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Our tool compares official OTBT size charts to find your perfect size. No measuring needed.

Foot measurement
Measure your foot length in millimetres
mm
How to measure your foot
View on OTBT

Does the OTBT Adept run small or large?

Fit guidance comes from our community and the sizes owners report to us. We do not hold any for the OTBT Adept yet. By adding shoes you own you are helping our community extend the coverage. Add your shoes

US_FEMALE 6 🇺🇸 US_FEMALE 6.5 🇺🇸 US_FEMALE 7 🇺🇸 US_FEMALE 7.5 🇺🇸 US_FEMALE 8 🇺🇸 US_FEMALE 8.5 🇺🇸 US_FEMALE 9 🇺🇸 US_FEMALE 9.5 🇺🇸 US_FEMALE 10 🇺🇸 US_FEMALE 11 🇺🇸

Frequently Asked Questions

The OTBT Adept runs true to size, so it matches standard sizing.

Your OTBT Adept size depends on your foot length and the shoes you currently wear. Use our size finder tool to get a personalized recommendation based on shoes you already own. Alternatively, measure your foot length in cm and use the size chart above to find your OTBT size.

Yes, the OTBT Adept runs true to size compared to standard OTBT sizing. Order your normal size.

Use the size chart above to convert between EU, US and UK sizes for OTBT Adept. Each size shows the corresponding foot length in mm so you can see what the charts say.

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What the badges mean

Official

The chart comes from the brand. We read it from a page the brand publishes and we link that page so you can check it.

Model specific chart

The brand publishes this chart for this shoe. Sizes on it apply to the shoe you are looking at.

Brand-wide chart

The brand uses one chart across its range. We show it when the shoe has no chart of its own.

Crowdsourced

Sizes reported by people who own this shoe. The number beside it tells you how many.

Last updated: 2026-09-26 00:07:42