Arc'teryx Atom SL Jacket Men's | Our Lightest, Most Breathable Insulated Hiking Jacket

When the weather turns indecisive, the Arc'teryx Atom SL Jacket steps in as your go-to layer for breathable, wind-resistant protection. Designed with a zippered front closure and long sleeves for easy layering, this is the lightest insulated jacket in the Atom family, built to keep up with your pace. Its recycled stretch insulation focuses warmth right where you need it most, your core, so you stay comfortable during mid-output adventures without feeling weighed down. Uninsulated sleeves and stretchy fleece-lined side panels keep airflow moving, making every hike, climb, or winter run feel naturally breathable. 88% nylon, 12% elastane. Machine washable.

• 88% Nylon, 12% Elastane
• Imported
• Atom SL Jacket: Our lightest, most breathable insulated hiking jacket
• Atom: Versatile synthetic insulated mid layers with a high degree of weather resistance.
• Superlight: Superlight materials and design, emphasizing lightweight and packability over durability.
• Fair Trade Certified: Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.
• Multi-Use: Versatile high performance designs for diverse activities and conditions.
• Synthetic Insulation: Man-made insulation with quick dry times, durability and retains warmth when damp.