What Our Gearhead Experts Are Saying:"This is my go-to ultralight shell for fast-moving alpine missions. It's windproof, waterproof, and packs down into its own pocket, making it easy to stash in my pack. The breathable design keeps me dry inside and out, and the pre-adjusted hood stays put even in gusty conditions. Perfect for unpredictable mountain weather."When the weather shifts on exposed alpine routes, the Piz Selva 2. 5L Jacket keeps us protected without weighing us down. Built with an ultra-light, windproof, and waterproof shell, this jacket is designed for high-output pursuits where breathability and packability are essential. The minimalist design features an elastic waist, cuffs, and pre-adjusted hood for a streamlined fit that moves with us. It stows away into its own chest pocket for easy pack storage, while a soft Merino Cool Tec insert on the forehead provides additional comfort when the hood is up.