Sleek, insulated, and thoughtfully detailed, the Bogner Women’s Sia Down Vest in Navy offers lightweight warmth with an elevated aesthetic for transitional golf days. Crafted from water-repellent technical fabric and filled with premium duck down, this stylish waistcoat features modern tube quilting paired with knitted side panels and a stand-up collar for comfort and mobility. The underlaid two-way zip, zip garage, and concealed pockets add functionality, while the reflective-finish hem and signature branding provide refined finishing touches. Whether layered over a base or mid-layer, the Sia vest delivers performance-ready comfort with unmistakable Bogner flair.