Dermizax

Dermizax is a brand of waterproof and breathable membranes developed by Toray Industries, a Japanese textile manufacturer. It is commonly used in outdoor apparel, such as ski jackets, raincoats, and hiking pants, to provide protection from the elements while allowing moisture vapor to escape from the body. The material is a polyurethane-based membrane that is microporous or monolithic, depending on the specific Dermizax variant. These structures create a barrier against water penetration while facilitating the transmission of sweat vapor.

The key feature of Dermizax is its ability to maintain waterproofness and breathability under various conditions, including high activity levels and extreme weather. Unlike some other waterproof membranes that rely on a coating or laminate that can be compromised by oils or detergents, Dermizax membranes are typically embedded within the fabric itself. This construction is designed to offer durability and long-lasting performance.

Dermizax membranes come in different versions, each offering a unique balance of waterproofness, breathability, and stretch. These variations allow manufacturers to tailor the material to specific applications, from highly technical mountaineering gear to more casual outdoor wear. The material is often praised for its soft feel and quietness compared to some other waterproof fabrics. Toray Industries continues to innovate and develop new iterations of Dermizax to meet the evolving demands of the outdoor apparel market.