Arc'teryx

The Arc'teryx Men's Atom Jacket in black is a lightweight, versatile insulated jacket designed to perform as both a standalone outer layer and a midlayer in cold conditions. Built with Coreloft™ synthetic insulation, it maintains warmth even when damp while offering exceptional breathability and freedom of movement during active use.

Features:

• Light, soft Tyono™ 20 outer fabric with DWR finish for moisture resistance
• Coreloft™ Compact synthetic insulation retains warmth and resists packing down
• Stretch fleece side panels provide enhanced ventilation and mobility
• Insulated low-profile collar layers easily under outer shells
• Dual hand pockets with hidden zippers and internal zippered chest pocket
• Adjustable hem cord seals out drafts

Fabrication:

• Shell: Tyono™ 20 denier shell – 100% nylon
• Side Panels: 93% polyester, 7% elastane stretch fleece
• Insulation: Coreloft™ Compact 60 (60 g/m²) – 100% recycled polyester
• Lining: Dope Permeair™ 20 – 100% nylon (dope dyed)
• Color: black
  
• Style # X00000956102

Fit & Sizing:

• Fitted / Trim fit for efficient layering and thermal performance
• True to size; cut closer to the body to wear comfortably under a hardshell
• US men’s sizing