This is a high-performance 3-Layer Waterproof Breathable Fabric with a technical grid backing, article number WN-0039L.Engineered with an advanced 3-Layer (3L) lamination process, this fabric features a 100% nylon taffeta face, a high-performance membrane, and a distinctive nylon grid knit backing. This innovative construction delivers outstanding technical performance, achieving a waterproof rating of over 16,000mm and a high breathability (MVTR) of over 7,000 g/m²/24h.