100% waterproof. Breathable. Streamlined. The combination of a full 3-layer laminate GORE-TEX® membrane and YKK® Aqua-Guard™ zippers will not only guarantee you sanctuary from the wettest weather, but also allow breathability and ventilation during those few precious moments of sunshine between showers. Tapered legs, 2-way stretch fabric, and a low profile waist pair comfort with function.