The Gamma Lightweight Jacket is perfect for mild weather and versatile enough to tackle various landscapes, weather conditions, and physical activities. As our lightest Gamma Jacket, it is a crucial softshell for optimizing outdoor adventures. Featuring wind resistance and water repellency, the Fortius 1.0 softshell fabric offers stretch, breathability, and UPF 50+ protection, all while being eco-friendly with recycled nylon. The regular fit allows for easy layering and is designed for unrestricted movement.