2.5-layer H2No¨ÊPerformance Standard shell fabrics are completely waterproof, windproof, breathable and highly packable. Because 2.5-layer H2No¨ÊPerformance Standard shell fabrics are so lightweight and compressible, theyÕre excellent choices for backpacking, alpine climbing and backcountry skiing and snowboarding. They combine a water-repellent shell fabric with a waterproof/breathable membrane and protective top coat barrier without the need for a protective lining fabric, which makes it light weight and highly packable. Additionally a distinctive raised print layer is applied for decreased surface tension when layering and increased moisture management.
2.5-layer H2No¨ÊPerformance Standard shell fabrics are coated with DWR (durable water repellent) fabric finish that repels light rain and snow. In conjunction with a waterproof/breathable barrier, the DWR finish keeps the outer fabric from becoming saturated so that the breathable barrier can do its job.
All products bearing the H2No mark have been vigorously tested for durability in our 24 Killer Wash, a process used to simulate years of use and abuse in a short period of time. This process consists of exposing the fabric to severe thrashing in a modified washing machine for a continuous 24 hours.
H2No¨ÊPerformance Standard is PatagoniaÕs benchmark for waterproofness, breathability and durability, which ensures a high level of long-term performance backed by our Ironclad Guarantee. H2No Performance Standard products undergo the most rigorous testing in the industry. The H2No Performance Standard for waterproof shell garments is 20,000 MM before, and 10,000 MM after our Killer Wash test (per JIS L 1092 B).
We also send our ambassadors and testers into the field to punish these garments in every possible condition to expose any potential weakness in materials or construction. We reject any garment that does not pass our tests, regardless of technology or fabric supplier.
PATAGONIA 2.5-LAYER H2NO COLLECTION
FROM PCT TO MVTR
For a brief history of waterproof barriers and more information on measuring Moisture Vapor Transfer Rates, visit our company blog and read "From the PCT to MVTR" by Patagonia customer service guru Old School.