Trail Runs, Ski Tracks, Long Hikes – Winter Doesn’t Stop You From Discovering Wild Places. The Motus Ar Crew Is A Simple Piece Delivering Superior Moisture Transport And Thermal Regulation During Active Pursuits In The Coolest Conditions. Worn As A First Layer, Its Phasic™ Ar Ii Is Comfortable Next To Your Skin, And Quickly Wicks Away Moisture While Adding Lightweight Warmth. It Fits Close To Your Body To Help Maximize Fabric Performance, But Is Patterned For Comfort And Freedom On The Move.