At Prois, performance fabric choices are EVERYTHING. We believe the cornerstone to the best outdoor gear lies in its fabrics. Our Torai Midweight line is face engineered with 88% Polyester/12% Spandex. Lined with plush fleece for additional warmth and comfort. Windproof and Waterproof. 4-way stretch fabric provides maximum comfort and mobility. The Torai offers maximum performance and protection from the elements.