Waterproof & Lightweight: Featuring 2.5-layer Mammut Dry Active technology, this jacket offers superior waterproof protection (20,000mm water column) while being ultra-lightweight (190g), perfect for hiking, trail running, and travel Athletic Fit & Streamlined Design: Designed with an athletic fit to provide comfort and freedom of movement, keeping you agile and maintaining pace even in challenging weather Windproof & Breathable: Breathability rating of 20,000 g/m²/24h ensures moisture control while preventing wind chill, making this jacket ideal for active outdoor activities Eco-friendly Materials: Made from 100% recycled polyamide, the jacket supports a more sustainable outdoor lifestyle while offering a high-performance, durable finish Packable Design: This jacket packs neatly into its large chest pocket, making it easy to carry and store when not in use, ensuring you're always prepared for changing weather conditions