These best-selling resort ski pants are known for their legendary performance. Their HELLY TECH Performance technology makes them waterproof/breathable, while 2-way stretch fabric gives the wearer total freedom of movement. Helly Hansen combined PrimaLoft insulation and thigh-vent zippers, so the user can retain warmth or release heat based on conditions. Garment Subtype: Insulated Ski Pant Waterproofing/Breathability: HELLY TECH PERFORMANCE technology (Waterproof, windproof and breathable) Insulation/Lining: PrimaLoft Black 60g Fit: Regular Weight: 0.524 g Fabric: Shell 2: 100% Polyamide (2-way stretch fabric) Construction: Fully seam sealed DWR Treatment: Durable Water Repellency Ventilation: Mechanical ventilation zippers (Thigh vents mentioned in description) Key Technology: None specified Pockets: Dual hand pockets, Back pocket Mobility: Articulated knees for better comfort and fit, Total freedom of movement Reinforcement: Reinforcement on bottom leg Adjustability: Adjustable waist, Belt loops Gaiters: Not specified Certifications: bluesign product Other Details: SKI FREE eligible product Center Back Inseam: 84 cm