1. The fabric is made of 20D ultra-thin cicada wing textile, filled with a sufficient amount of white duck down (down content 90%+), with a fill power of 600+, providing warmth far exceeding ordinary cotton-padded clothing. The outer layer uses windproof and waterproof fabric, so you don't have to worry about the inner lining getting wet in light snow.

2. The lining uses 400-strand (400T) ultra-soft washed lining fabric, which is breathable and does not shrink, with a soft and smooth feel, and its down-proof effect is superior to ordinary down-proof lining fabric.
3. Curved sleeve design: Conceals arm flab and highlights shoulder line, allowing for unrestricted movement. Unlike ordinary straight sleeves, the curved sleeve uses a slightly curved cut, naturally transitioning from the shoulder to the cuff, cleverly concealing arm flab and broad shoulders to create a "right-angle shoulder" visual effect.