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Rio Roller size chart & sizing guide

This brand does not use the same sizing guide for all products. Please check the sizing guide we show on each product.

Measure your foot length (Mondopoint) to find the corresponding size. We always recommend to use the official size conversion chart below.

Feedback from our customers:

  • choose the same size as your usual shoe size
  • suitable for slightly narrower feet

Conversion chart - Find your size

Foot lengthMondopointUS MenEU size
7.9"200 mm12Y29
8.1"207 mm13Y30.5
8.4"213 mm132
8.7"220 mm233
8.9"227 mm334
9.2"233 mm435.5
9.4"240 mm537
10.0"253 mm638
10.2"260 mm739.5
10.5"266 mm840.5
10.7"272 mm942
11.0"279 mm1043
11.3"286 mm1144.5
11.5"293 mm1246
11.8"300 mm1347

How to Measure

Follow the instructions below and compare your measurements with the size chart

Foot length

Place your foot against a wall and measure the distance from the wall to the tip of your toes.

Manufacturers do not always use the same sizes for shoes. Therefore, we recommend using the foot length to find the correct size. The international standard for foot length is known as Mondopoint and indicates the size of the foot in millimeters (mm).

How to measure your foot length

Tip! Use a soft measuring tape, to ensure that the product fits properly. Alternatively, use a piece of string and then measure it against a ruler


This guide only applies to these products/categories:

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