Cotton-like matte base fabric, anti-lint double-layer inner fabric, YKK zipper. The new national standard 90 white duck down is filled with 245-314 grams of down, which is fluffy and more warm and comfortable. The button combination with the zipper opening and closing, and the loose-leaf pocket design make it more structured. The faux camel-horse fur collar is comfortable and skin-friendly, and can be worn with a high collar.