This model is designed for extreme high temperature conditions, and seeks to reduce the body temperature of the feet. It also offers a high level of comfort thanks to its breathability and pleasant tact of the Supplex fabric.
Finer multiple filaments make Supplex® flexible, lightweight and 26%-36% softer than standard nylon fabrics. And unlike cotton, it won't wrinkle, shrink or fade. Supplex® is also as strong as it is soft-resisting abrasions, punctures and tears. It's also breathable and odor-, wind- and water-resistant. When Supplex® does get wet, it dries in a flash—drying faster than cotton by a whopping (56 minutes).