Arc'teryx Atom SL Mens Hoody 2026 stepthru OUTSOLEVibram® EcoStep™ Rubber Outsole [30%

OUTSOLEVibram® EcoStep™ Rubber Outsole [30% Recycled]

Canted Footbeds

Insulation: Thinsulate (65% Polyolefin

Rooted in freeride with a side of all-mountain and a dash of art by Chris Benchetler

Arc'teryx Atom SL Mens Hoody 2026 stepthru OUTSOLEVibram® EcoStep™ Rubber Outsole [30%Superlight, packable Coreloft insulated hoody for mid to high output activities. Atom Series: Synthetic insulated midlayers. SL: Superlight. Summer weather is warm, until it isnt. So compact and light, there is no reason to leave it behind, our lightest Atom is there for you when the temperature drops. Strategically placed at the chest and back, the Coreloft insulation is efficient, light, and compressible. The Tyono 20 outer balances airflow with