These best-selling resort ski pants are always in style. They’re known for their legendary performance. Our Helly Tech® Performance technology makes them waterproof/breathable, while 2-way stretch fabric gives you freedom of movement. We combined PrimaLoft® insulation and thigh ventilation zippers, so you can retain warmth or release heat based on conditions. Helly tech performance - highly waterproof and extra breathable Two layer fabric construction ensures both waterproofness and breathability Expanded insulation across the entire pant Fully seam sealed for complete water tightness International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.