Materials determine comfort and long-term stability more than any single design feature. We evaluate materials by how they behave over time: friction, temperature, moisture tolerance, and how easily they can be kept clean.
- Comfort feelSurfaces should be appropriate for daily contact.
- Moisture toleranceMaterials should resist minor spills and routine humidity.
- Odor controlFabrics should not trap odors easily under normal use.
- CleanabilityThe material should tolerate realistic cleaning methods.
- Shape stabilityThe product should keep form through repeated use.
- Friction behaviorSurfaces should not become harsh or unstable over time.