Atom SL Hoody Women's

Atom SL Hoody Women's is a light, packable insulated jacket designed for climbing, hiking, trail running, and everyday use, built as a light, packable layer that adds breathable, weather-resistant warmth in cold, wet conditions.

• Product Type: Women's light, packable insulated jacket
• Material: Fortius™ Air 20
• Weight: 240g
• Stretch synthetic insulation in the body with uninsulated sleeves and hood to focus warmth on the core and maximise packability
• Octa® Fleece side panels for increased breathability and reduced micro shedding
• Lined StormHood™ that is no longer stowable

Layer it under a and pair with a for cold, wet trail days.

Lighter than the original, the Atom SL Hoody is one of the most useful (and packable) pieces you can own. Wear it as a standalone layer when trail runs take you through cold, wet weather or layer it with a waterproof shell when mountain pursuits demand additional warmth and mobility. Breathable and weather-resistant, it has stretch insulation in the body but not the sleeves or hood — maximizing packability while still delivering focused warmth to your core.

What's been updated: Updated with recycled Fortius™ Air 20 fabric, recycled stretch synthetic insulation, and FC0 DWR finish for improved mobility and a lower footprint. New Octa® Fleece side panels give enhanced breathability and less micro shedding. The StormHood™ is now lined and no longer stowable. The Bird logo is embroidered for long lasting visual.

Need a heavier option? Try the Atom Hoody.