Arc'teryx Atom Hoody – Your Go-To Midlayer for Mountain & City

The Arc'teryx Atom Hoody is your ultimate midlayer—engineered for cold-weather adventures, alpine missions, or everyday wear. Coreloft™ Compact insulation provides efficient warmth without the bulk, while Tyono™ 20 face fabric offers impressive wind resistance and durability. The low-profile, adjustable insulated StormHood™ adds extra protection when temperatures drop, and stretch fleece side panels promote ventilation and freedom of movement. From carving Big Bear slopes to layering up in Griffith Park, the Atom Hoody is a lightweight hero.

Key Features:

• Coreloft™ Compact Insulation – Retains heat in damp conditions
• StormHood™ – Insulated, low-profile, helmet-compatible
• Tyono™ 20 Face Fabric – Durable, lightweight, wind-resistant
• Stretch Side Panels – Boost mobility and airflow
• Packs Easily – Compresses down for trail or travel
• Updated Fit & Finish – Streamlined comfort, athletic styling