Gore-Tex fabric is a premium waterproof, windproof, and breathable textile made with a microporous expanded polytetrafluoroethylene (ePTFE) membrane laminated to fabrics like nylon or polyester. The membrane contains billions of tiny pores—small enough to block water droplets and wind, yet large enough to allow moisture vapor to escape, ensuring comfort and dryness.
Renowned for its durability and high-performance weather protection, Gore-Tex is widely used in outdoor gear, jackets, boots, gloves, and military apparel. Many variants (e.g., Gore-Tex Pro, Gore-Tex Infinium) offer specialized levels of breathability, insulation, and ruggedness for different conditions.