These waterproof, windproof and breathable 2 Layer ski trousers will shield you from the elements. The fabric has a durable water repellent finish, with stretch for maximum comfort and freedom of movement. The moisture performance level, MVTR, is 20.000 gr/m2/24h and the Waterproofness is 20.000 mm. Primaloft® is a superior insulation fabric made for high quality cold-weather gear. The fabric is equally soft and light, and will keep you warm even under the most extreme weather conditions. PrimaLoft® retains warmth even when itís wet. RECCO® technology makes you searchable to professional rescuers in the event of an avalanche incident.