I've worn it 2 or 3 times, but I'm selling it because it's over-specced for my needs. This is an archive model of the "Mammoth Down Parka," which debuted in 1982 and became a huge hit among young people in New York City streets in the 2000s. It uses a 2-layer material made by laminating a WINDSTOPPER membrane to a sturdy, smooth plain-woven fabric made of 80-denier nylon 66 yarn. It utilizes WINDSTOPPER technology, providing high wind resistance, excellent breathability, and water resistance. Filled with 750 Fill Power water-repellent down, it offers the best cold protection to withstand extreme cold. The waist has a rubber spindle, allowing you to enjoy changes in silhouette to suit the scene. A new Mammoth that combines a tribute to the past with modern technology. ■Features ・Durable water repellency ・Water resistance ・Breathability ・Wind resistance ・750FP down