We designed these high-performance insulated ski pants for the backcountry, but you'll want to wear the easy, cargo silhouette at the resort as well. They're built with a Helly Tech® Performance technology to deliver optimal breathability and waterproof weather protection, plus PrimaLoft® Black Eco insulation for warmth. These 2-way stretch gives you optimal freedom of movement, as does the Arcticulated cut with adjustable waist. When you work up a sweat, use the manual zip-vents to release heat. Additional ski features include reinforced lower hems, boot gaiters and a Recco® transponder for safety.