Layer up in lightweight luxury with the Kjus Birdie Full Zip Mid Layer in Willow. Designed specifically for active comfort, this full-zip mid layer features ultra-soft, stretchy fabric that moves with your body and delivers just the right amount of warmth. Its breathable construction regulates temperature during high-energy rounds, while the modern Willow colorway brings a subtle, elegant touch. Whether worn over a polo or under a jacket, this versatile piece blends seamlessly into your on-course and everyday wardrobe.