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In the absence of the DWR, it would still be waterproof, but not breathable. The DWR coating is to keep the rain off of the layer of Gore-tex but does not provide the waterproofing. Once the DWR c...
Answer
In the absence of the DWR, it would still be waterproof, but not breathable. The DWR coating is to keep the rain off of the layer of Gore-tex but does not provide the waterproofing. Once the DWR c...