HydroBlock® System

Hydrophilic Lamination Waterproof/Breathable Technology

HydroBlock™ Sport 10,000mm/10,000gm Waterproof Breathable laminationObermeyer independently third party tests all of its fabrics for performance verification. They are lab tested by SGS laboratories and our fabrics use fully coated hydrophilic laminations and the best DWR polymer coating available. HydroBlock™ Prime lamination resist up to 30,000mm before water penetration and 30,000 grams of water vapor can pass through within a 24-hour time frame.

Each garment is individually tested, please refer to the garment's HydroBlock™ waterproof/breathable rating for its performance characteristics.