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.

Features

• Moisture-resistant outer face fabric
• Fortius™ Air 20 nylon liner is lightweight, breathable, and made with recycled content
• Stretch synthetic insulation is breathable, warm, and light, adds freedom of movement, and is made with recycled content
• Lightweight stretch Octa® Fleece side panels provide freedom of movement and improve ventilation
• Uninsulated, mesh lined sleeves give light protection and regulate temperature
• Fitted, with articulated patterning for mobility and comfort
• FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free
• Adjustable hem draw cord seals out drafts
• Adjustable, low profile uninsulated StormHood™
• Two hand pockets with hidden zippers