We used a longer design and all the features needed for skiing to create the ideal jacket for female athletes who want to ski hard and need warmth. HELLY TECH PROFESSIONAL. Ski pass pocket. Shell: 100% Polyester- Lining: 100% Polyamide- Insulation body: 70% Polypropylene, 30% Polyester- Insulation sleeves: 100% Polyester (Recycled)- Insulation hood: 100% Polyester (Recycled).