NWT Size S Perfect jacket for running, hiking, or outdoor activity. Featherlight, 100% waterproof and breathable jacket designed for the uncompromising challenges of outdoor sports 100% waterproof & breathable thanks to 10'000 Schmerber water-resistant fabric, sealed seams and zip combined with efficient sweat-wicking fibers Ultra light; packable: the lightest fully-waterproof jacket on the market today, which folds up and disappears into the smallest of pockets Incredibly comfortable and ergonomicthanks to the 4-way stretch fibers, which adapt seamlessly to the body for a race-oriented fit and total freedom of movement