K-Way Jacko Twill Marmota Short Jacket combines waterproof polyester with lightweight PrimaLoft insulation for reliable protection and easy layering in cooler seasons. Key attributes: Black | Noir | Polyester | Waterproof | Lightweight insulation | Light PrimaLoft insulation | Twill finish | Short silhouette | Composition & care: Polyester | PrimaLoft insulation