How does the sizing run?

Small. The listing says Asian sizes are 1 to 2 sizes smaller than European and American sizing, so most shoppers should go up one or two sizes. If you fall between two sizes, choose the larger.

How do I pick a size from the weight chart?

The chart maps body weight to sizes, from under about 57.5 kg for M up to roughly 92.5–100 kg for 4XL. Weight alone ignores height and chest, so check the measurement chart too before ordering.

No. It is a down cotton jacket, meaning a synthetic padded fill in a polyester shell, not a duck or goose down jacket. Expect it to be warm but heavier and less packable than real down.

Is it warm enough for winter?

It is a thick padded coat with a loose fit, so it works for cold weather over a sweater. It has no hood and no stated water resistance, so it is weaker in rain or wind than a technical parka.

One jacket. Nothing else is included.

Will the color match the photos?

Not always exactly. The listing notes that screens display colors differently, so the actual shade, especially Klein blue and milky white, may vary slightly from the images.