Product details:

The Arc'teryx Atom LT Insulated Jacket is so versatile you might just keep it on all year long. Light and breathable Coreloft insulation makes this jacket an excellent midlayer for long days of skiing through the bumps or in the trees, and is comfy enough to wear during cold camping trips in the summertime. Polartec Power Stretch side panels ensure a full range of motion during chilly fall climbs, while DWR (Durable Water Repellent) coating keeps the rain off during drizzly hikes.