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