The The One Shirt-Jac features:

• Ultralight lined jacket with thermal regulation and stretch for freedom to move
• MIKRO AIR™ STRETCH shell fabric has a water-resistant finish
• AERO™ KNIT lining for breathable warmth and comfort
• Knit underarm gussets provide breathability and release excess heat
• Articulated patterning for superior movement and fit
• Meticulously crafted for a long life cycle