Arc'teryx LEAF Practitioner AR Jacket

Stay Dry, Stay Deadly

The Arc'teryx LEAF Practitioner AR Jacket is the mid-layer built for momentum—lightly insulated, highly breathable, and mission-ready. Whether you’re sweating through high-output ops or facing temperature swings in the field, this jacket adapts without skipping a beat. It traps warmth, dumps heat, and shrugs off moisture so you can keep moving without stopping to strip layers or switch gear.

Designed with the Fortius™ Air 50 face fabric and Octa® Loft insulation, it’s a sleek blend of airflow and thermal regulation wrapped in a tough, water-resistant shell. Built for professionals who can’t afford downtime, this is one layer that punches way above its weight.

Why We Love It 

No-Nonsense Performance. All-Mission Versatility.

The Practitioner AR isn’t just another “technical jacket”—it’s a gear-shifter. From patrol base to peak assault, this piece moves with you. It vents like a beast when you're burning calories, insulates when the pace slows, and its articulated fit keeps you locked in and unrestricted. If your environment changes by the hour, this is the jacket you want in the fight.