P-4 WThe Mountain Studio P 4 W 2L Stretch Ski Pants are engineered for alpine skiing and winter sports where mobility and weather protection are essential. These insulated stretch pants use a bonded fleece softshell fabric that is water repellent and windproof, with a brushed interior for warmth in cold conditions. The ergonomic waistband features Dupont Sorona insulation at the back, providing targeted comfort and heat retention for long days on the