My Cart

MARCH 20TH NEW HOURS: Monday to Friday 9AM to 6PM

Arc'teryx Womens Atom Lightweight Hoody

$259.99 CAD 7037

Superlight, packable, highly versatile Coreloft insulated hoody for mid-to-high-output activities.

  • Tyono 20 face fabric with DWR (Durable Water Repellent) offers breathable wind- and water-repellent protection
  • 100% recycled 40gsm Coreloft Compact insulation is breathable, warm, and light, performs if wet, and resists packing out
  • Adjustable, low-profile, uninsulated StormHood adds warmth and protection
  • Lightweight stretch fleece side panels provide freedom of movement and enhance breathability
  • Zippered hand pockets secure small essentials
  • Uninsulated mesh-lined sleeves reduce weight and improve packability
  • Adjustable drawcord at hem seals out drafts
  • Trim fit with articulated patterning for mobility and comfort


Coreloft™ 60 (60 g/m²) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.

Tyono™ 20 denier shell with DWR treatment - 100% nylon

Stretch fleece - 94% polyester, 6% elastane

Fit: Trim fit, Hip Length

Center Back Length: 66cm, Drop Hem