Our Water Resistant windbreaker has waterproof nylon fabric. The Nylon exterior fabric is coated with a 100% water proof coating... however, we give this jacket a Water Resistant rating since the seams are not waterproofed, which may allow water to eventually enter through the seams when exposed for extended periods of time in a downpour.
100% nylon 330D with Interior PU waterproof coating
Nylon Outer Shell: Waterproof Coating = Level 3
Inner PU Coating: Breathability/Permeability = 5,000