What Is the Difference Between Water Resistance and Water Repellency?

Water repellency describes resistance to surface wetting, while water resistance describes resistance to water penetration.

A finish that makes droplets bead on fabric does not automatically make a jacket waterproof. Fabric construction, pressure, exposure duration, seams, and closures can change the outcome. Define the protection needed for the intended activity, request suitable test evidence, and check whether that performance remains acceptable after the garment's intended care procedure.