The Men's Atom Jacket by Arc'teryx is a shining example of technical excellence and versatility. As an iconic piece in the Arc'teryx lineup, the Atom Jacket is designed to be your go-to warming layer for a wide range of activities, from backcountry adventures and alpine ascents to everyday downtown commutes. It's a lightweight and packable jacket that punches well above its weight in terms of performance.Arc'teryx has taken the Atom Jacket to new heights in its latest iteration by refining its design and enhancing its performance. The Coreloft Compact 60 insulation is a standout feature, as it provides exceptional warmth and retains heat even when wet, making it an excellent choice for unpredictable mountain conditions. Moreover, this insulation is incredibly durable and capable of withstanding repeated packing and unpacking without losing its loft or insulating properties. Whether exploring the great outdoors or navigating city streets, the Men's Atom Jacket is a reliable and versatile companion for all your pursuits.