[태그:] waterproof workwear

Waterproof Rating Guide: How to Choose Hydrostatic Head for Rainwear

Waterproof rating guide image showing rainwear in real rainy conditions for hydrostatic head and rainwear performance comparison

Quick Summary: Waterproof Rating measures how much water pressure a rainwear fabric can resist before leakage, usually expressed in millimeters through hydrostatic head testing. For B2B buyers, the right rainwear waterproof rating depends on product use, rain exposure, seam construction, fabric coating, breathability, compliance needs, and finished garment design. A higher number is not always […]