A high-performance shirt jacket that is temperature regulating, water resistant, versatile, and stretches in every direction. NWT. We updated our favorite shirt jacket with dynamic stretch and an industry-leading, quick-dry, and packable insulation to keep you comfortable, warm, and dry in any condition. The modern, tailored cut provides freedom of movement and a flattering fit to make the AirLoft Shirt Jacket a staple you can wear alone or use as an insulation layer from fall through spring. Breathable 4-Way Stretch Water Resistant Temperature Regulating Best for: Everyday, outdoors