Textiles Impervious To Water But Permeable To Moisture

Textiles Impervious To Water But Permeable To Moisture

Textiles impervious to water but permeable to moisture are materials that are designed to prevent water from passing through them, while still allowing moisture to escape. These textiles are commonly used in outdoor clothing and equipment, such as rain jackets and tents, to provide protection from the elements while also allowing the wearer to remain comfortable and dry. The imperviousness to water is achieved through the use of a waterproof membrane, coating, or laminate, which is applied to the surface of the textile. This membrane acts as a barrier to prevent water from passing through the fabric, while still allowing moisture vapor to escape. This is important because if moisture is trapped inside the clothing or equipment, it can lead to discomfort, and in extreme cases, hypothermia. The permeability to moisture is achieved through the use of a breathable membrane, which is designed to allow moisture vapor to escape from the fabric. This membrane is typically made from a microporous material, which has small pores that are large enough to allow moisture vapor to pass through, but small enough to prevent water droplets from entering. This allows the wearer to remain comfortable and dry, even during intense physical activity. Overall, textiles impervious to water but permeable to moisture are an important innovation in the world of outdoor clothing and equipment. They provide essential protection from the elements while also allowing the wearer to remain comfortable and dry, even in challenging conditions.

waterproof, breathable, membrane, microporous, outdoor clothing

— Paul Adams

CITATION : "Paul Adams. 'Textiles Impervious To Water But Permeable To Moisture.' Design+Encyclopedia. https://design-encyclopedia.com/define/textiles-impervious-to-water-but-permeable-to-moisture?E=400476 (Accessed on October 14, 2026)"