Designed for the most brutal conditions on earth, [ak] outerwear is the only thing riders like Jussi Oksanen, John Jackson, Terje Haakonsen, Jeremy Jones and Kimmy Fasani trust to keep them warm, dry and comfortable for long days in the backcountry where the weather can change in a minute. John and Kimmy took a trip out to Delaware to see what kind of tests GORE-TEX® is put through and how Burton works with GORE-TEX® to push the limits of waterproof style and design.