1. The unique structure of the hollow yarn creates a cozy, lightweight feel that locks in warmth. The classic long silhouette, paired with a sharp, large lapel, exudes a chic and powerful aura. An adjustable waist belt allows you to define your waistline and avoid bulkiness, ensuring elegance and style even in winter. Whether commuting through buildings or strolling the streets on the weekend, it's a perfect fit, keeping you warm and adding a touch of fashion. 2. The lining uses 400T (400-strand) ultra-soft washed lining fabric, which is breathable, shrink-resistant, soft and smooth to the touch, and offers superior down-proof performance compared to ordinary down-proof lining fabrics.