Klättermusen Down Jacket Atle 2.0 Purchased approximately 20 times, used in the city. I think there is almost no feeling of use. This jacket has a box type cell structure, so it's as warm as wearing a sleeping bag. It also looks neat without being bulky. The waist area is also long, and the waist is warm. Packable and can be stored small in the inner chest pocket. Manufacturer: Klättermusen Model: Atre 2.0 Size: Men's M Flat measurement size (cm) Width: 56 Length: 71 Shoulder width: 46 Sleeve length: 61 Weight: 563 g (M) - Down Fill Power: 800+ (IDFB/US method) A lightweight down jacket developed for alpine climbing, using only the highest quality 800 fill power white goose down, and can also be used for insulation. It is versatile and can be used in any situation where warmth is needed. It is also packable and easy to carry, so you can take it anywhere. The slim cut fits well under a shell jacket, but it can also be worn alone unless it's raining heavily. It has an adjustable 3D hood that fits the head without obstructing the view. The raglan sleeves are designed for ease of movement, and the sleeves, which are extended longer from the ribs, warm the wrists. Like all down products, the outer fabric uses recycled polyamide. Color: Blue系 Stains, tears, odors, etc.: None