Patagonia’s 2.5-layer fabrics are completely waterproof, windproof and breathable barriers that offer enhanced packability and lighter weight through the use of a printed interior pattern instead of a bonded scrim. This raised pattern protects the waterproof barrier, helps to disperse moisture and aids glide over the inside layers. Because of the reduced materials and weight 2.5 layer H2No is preferred when pack space is at a premium.
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