Warm and breathable, wind and weather resistant, packable and durable. Worn as a cold weather midlayer or standalone during rest phases, the Atom Heavyweight Hoody is one of our most versatile insulation pieces. Its Coreloft™ synthetic insulation is efficient, effective and resilient. The light, wind resistant and water repellent Tyono™ 30 shell is treated for extra durability, and Permeair™ panels under the arms improve ventilation. The insulated helmet compatible hood adds warmth and protection.

• Moisture-resistant outer face fabric
• Breathable
• Lightweight
• Compressible and packable
• Insulated
• Wind resistant
• Light, durable and wind resistant Tyono™ 30 has a dura coating for increased longevity
• Resilient Coreloft™ synthetic insulation is mapped for optimal thermal performance
• Permeair™ 20 underarm improves breathability