Hipora
Hipora is a waterproof, breathable fabric membrane commonly used in outdoor gear, particularly in gloves, boots, and motorcycle apparel. It is typically laminated between layers of other fabrics to create a barrier against water penetration while allowing moisture vapor (sweat) to escape. This functionality helps to keep the wearer dry and comfortable during physical activity in wet or cold conditions.
The Hipora membrane is constructed with a three-layer microporous structure. The outer layer repels water, the middle layer is a dense, waterproof film, and the inner layer is designed to wick away moisture. The microporous nature of the film allows water vapor molecules to pass through while preventing larger water droplets from entering.
While often compared to other waterproof/breathable membranes such as Gore-Tex, Hipora is typically considered a more budget-friendly alternative. However, it still provides a significant level of water resistance and breathability, making it a popular choice for a wide range of applications. The precise waterproof and breathability ratings of Hipora fabrics can vary depending on the specific construction and layering employed by the manufacturer of the finished product.
Hipora fabrics require proper care to maintain their performance. Manufacturers' instructions should always be followed, but generally, washing in warm water with a mild detergent and avoiding bleach or fabric softeners is recommended. Air drying is preferable to machine drying, as high heat can damage the membrane.