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Bont Prostar Roller Derby Skate Boots size guide

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Does the Bont Prostar Roller Derby Skate Boots run small or large?

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

Bont publishes a chart for the Bont Prostar Roller Derby Skate Boots, and it runs about a full size larger than Bont's general chart. For the same foot, this model asks for a smaller size than Bont usually does.

Official Bont Size Chart for Prostar Roller Derby Skate Boots

This chart covers EU 35 to EU 50, which is feet from 22.4 cm to 31.7 cm long.

This is a model-specific size chart. Bont publishes this chart specifically for the Bont Prostar Roller Derby Skate Boots.

Source: the manufacturer's size guide
Fetched 2026-10-18 16:27:02

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

Official Bont Size Chart for Prostar Roller Derby Skate Boots
Foot Length EU US
22.4 - 22.8 cm 35 3
22.8 - 23.2 cm 35.5 3.5
23.2 - 23.7 cm 36 4
23.7 - 24.1 cm 36.5 4.5
24.1 - 24.6 cm 37 5
24.6 - 25.0 cm 37.5 5.5
25.0 - 25.5 cm 38 6
25.5 - 25.9 cm 38.5 6.5
25.9 - 26.4 cm 39 7
26.4 - 26.8 cm 40 7.5
26.8 - 27.2 cm 41 8
27.2 - 27.7 cm 41.5 8.5
27.7 - 28.1 cm 42 9
28.1 - 28.6 cm 43 9.5
28.6 - 29.0 cm 44 10
29.0 - 29.5 cm 45 10.5
29.5 - 29.9 cm 46 11
29.9 - 30.4 cm 47 11.5
30.4 - 30.8 cm 48 12
30.8 - 31.3 cm 49 12.5
31.3 - 31.7 cm 50 13

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

US 3 (EU 35) 🇺🇸 US 3.5 (EU 35.5) 🇺🇸 US 4 (EU 36) 🇺🇸 US 4.5 (EU 36.5) 🇺🇸 US 5 (EU 37) 🇺🇸 US 5.5 (EU 37.5) 🇺🇸 US 6 (EU 38) 🇺🇸 US 6.5 (EU 38.5) 🇺🇸 US 7 (EU 39) 🇺🇸 US 7.5 (EU 40) 🇺🇸 US 8 (EU 41) 🇺🇸 US 8.5 (EU 41.5) 🇺🇸 US 9 (EU 42) 🇺🇸 US 9.5 (EU 43) 🇺🇸 US 10 (EU 44) 🇺🇸 US 10.5 (EU 45) 🇺🇸 US 11 (EU 46) 🇺🇸 US 11.5 (EU 47) 🇺🇸 US 12 (EU 48) 🇺🇸 US 12.5 (EU 49) 🇺🇸 US 13 (EU 50) 🇺🇸 US 13.5 🇺🇸 US 15 🇺🇸 US 16 🇺🇸

Frequently Asked Questions

The Bont Prostar Roller Derby Skate Boots runs true to size, so it matches standard sizing.

Your Bont Prostar Roller Derby Skate Boots 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 Bont size.

Yes, the Bont Prostar Roller Derby Skate Boots runs true to size compared to standard Bont sizing. Order your normal size.

Use the size chart above to convert between EU, US and UK sizes for Bont Prostar Roller Derby Skate Boots. Each size shows the corresponding foot length in mm so you can see what the charts say.

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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: 2026-10-18 16:27:02