The Mammut Alto Light HS Hooded Jacket Womens is a lightweight and waterproof women's shell jacket designed for those who love to explore the outdoors. With its minimalistic design, this jacket offers excellent protection against the elements, making it one of the lightest hiking shells available. The 2.5-layer Mammut Dry Tour laminate, crafted from recycled polyester, ensures it is both PFC-free and waterproof. Ideal for hiking, it features underarm ventilation, an adjustable hood, hem, and cuffs, and can be conveniently packed into its own pocket for easy transport. PFC-free Durable Water Repellent (DWR) treatment for eco-friendly water resistance Lightweight and stretchable material enhances comfort during activities Adjustable hood with a single-point system for a customized fit Water-repellent front zipper and side pockets to keep essentials dry Underarm zippers provide optimal ventilation for temperature regulation Pre-shaped sleeves with hook and loop fasteners for a secure fit