About OpenSize
OpenSize is a global digital comfort validation system for footwear and apparel.

We build the infrastructure that transforms local biomechanical measurements into globally comparable, data-driven comfort validation.

Comfort has long been tested in isolated laboratories, markets, and user groups.
OpenSize connects these local measurements into a unified digital framework — enabling comfort to be measured, interpreted, and validated consistently across products, morphotypes, and regions.

Our platform integrates:
digital biomechanics and user anatomy,
digital twins of product internal geometry,
real-world usage signals,
and AI-driven comfort analytics.

This allows brands to move beyond subjective fitting and isolated testing — toward validated comfort regimes that can be compared, scaled, and optimized globally.

OpenSize does not replace physical biomechanical laboratories.
It extends their role, amplifying their data into a continuous, global validation layer.

Our mission is to define how comfort is validated — and to establish digital comfort validation as a new industry standard.

OpenSize

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OpenSize

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