Waterproof Zippers and Their ValueWhen we consider what keeps us completely dry in a storm, we typically credit the coat material or the tent material. However there's a tiny, often ignored part doing some of the heaviest training-- the water-proof zipper. Whether you're captured in a downpour on a mountain route or diving below the ocean surface,

Water-proof Zippers and Their ValueWhen we consider what maintains us completely dry in a tornado, we normally attribute the coat material or the camping tent product. However there's a little, commonly forgot part doing several of the heaviest training-- the water resistant zipper. Whether you're captured in a downpour on a mountain path or diving