Arc'Teryx Atom SL Hoody Men's

Lightest, most packable Atom Hoody for big efforts in cold, wet conditions.

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.

Moisture-resistant outer face fabric
Breathable
Lightweight
Compressible and packable
Wind resistant
Durable
Ultralight
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 free from intentionally added PFAS
Adjustable hem draw cord seals out drafts
Adjustable, low profile uninsulated StormHood
Two hand pockets with hidden zippers

Care

Machine wash gentle low
Tumble dry gentle low
Do not bleach
Wash dark colors separately
Do not dry clean
Do not iron
Do not use fabric softener
Double rinse
Do not wring