Cotton-like matte base fabric, anti-lint double-layer inner fabric, YKK double-opening zipper.335-415 grams of new national standard white duck down filling, thick and warm. The stand-up collar is loose in style, with a drawstring design at the waist. The inner pig nose buckle can be adjusted to achieve a slimming waist effect.The inwardly retracted threaded cuffs and the double-sided three-dimensional pockets enhance practicality.