Pertex Equilibrium has been engineered with a duplex weave construction. Weather protection is provided by a densely woven outer that offers wind resistance and sheds light rain and snow. While a more openly woven inside of the fabric helps to move moisture away from the user, improving the level of comfort. KEY FEATURES Double weave construction, Soft to the touch, Highly breathable, Fast drying, High performance durable water repellent finish.