Quoted from an online site: • Down jacket using high-quality SPDX (Polish goose down) • Boasts high heat retention with 93% goose down and 7% feather, with an 860FP (fill power) • Lightweight model using 10dn fine count recycled nylon • Three-dimensional cutting and pattern work ensures a wide range of motion around the arms • Packable specification, convenient for carrying Worn a few times, but there are no noticeable stains. However, the string on the zipper is missing, as shown in the last photo.