Lightweight rain pants are a must for longer mountain runs. Our new overpant is designed to fit over any running tight. Plus, with its long side zippers down the leg, it can be pulled of easily and without any hassle -- without needing to pull off your shoes. A narrow leg combined with elastic insets lends the rainpant an athletic look while still offering unlimited freedom of movement. The Dynashell 2.5L fabric has a very pleasant and soft handfeel. It is also light, thin and very breathable. Taped seams together with the fabric makes these pants absolutely waterproof so you can keep up with your training even in the rain.