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APL Concept X size guide

Black / Red / White

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

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Concept X Black / Red / White
APL Concept X Black / Red / White
450.00 USD

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Does the APL Concept X run small or large?

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

APL has not published a size chart for the APL Concept X. What you see above is the brand's general chart, which covers the whole range rather than this model.

Official APL Size Chart for Concept X

This chart covers EU 36.5 to EU 51.5, which is feet from 22.7 cm to 34 cm long.

This is the official brand-wide APL size chart. APL uses the same chart for the APL Concept X as for its other models.

Source: the manufacturer's size guide
Fetched 2026-11-12 05:06:00

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US is not available for this shoe yet, so this is UK.

Official APL Size Chart for Concept X
Foot Length UK EU US Women US Men
22.7 - 23.0 cm 4 36.5 6.5 5
23.0 - 23.5 cm 4.5 37 7 5.5
23.5 - 24.0 cm 5 38 7.5 6
24.0 - 24.5 cm 5.5 38.5 8 6.5
24.5 - 25.0 cm 6 39 8.5 7
25.0 - 25.5 cm 6.5 40 9 7.5
25.5 - 26.0 cm 7 40.5 9.5 8
26.0 - 26.5 cm 7.5 41 10 8.5
26.5 - 27.0 cm 8 42 10.5 9
27.0 - 27.5 cm 8.5 42.5 11 9.5
27.5 - 28.0 cm 9 43 11.5 10
28.0 - 28.5 cm 9.5 44 12 10.5
28.5 - 29.0 cm 10 44.5 12.5 11
29.0 - 29.5 cm 10.5 45 13 11.5
29.5 - 30.0 cm 11 45.5 13.5 12
30.0 - 30.5 cm 11.5 46 14 12.5
30.5 - 31.0 cm 12 47 14.5 13
31.0 - 32.0 cm 13 48.5 15.5 14
32.0 - 33.0 cm 14 50 16.5 15
33.0 - 34.0 cm 15 51.5 17.5 16

APL publishes this chart as foot length, so the lengths above are the foot each size fits and we use them as published.

US Men 14 (EU 48.5) 🇺🇸 US Men 15 (EU 50) 🇺🇸 US Men 16 (EU 51.5) 🇺🇸

Frequently Asked Questions

The APL Concept X runs true to size, so it matches standard sizing.

Your APL Concept X 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 APL size.

Yes, the APL Concept X runs true to size compared to standard APL sizing. Order your normal size.

Use the size chart above to convert between EU, US and UK sizes for APL Concept X. 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: 2026-11-12 05:06:00