DESCENTE ALLTERRAIN MOUNTAINEER, the world-renowned Mizusawa Down. Color: Black Size: M Width: 57cm Length: 67cm Weight: 985g The following information is from the internet: ● The Mountaineer is a high-spec model from DESCENTE ALLTERRAIN that pursues further comfort and functionality. ● Lightweight and highly保温性 (heat retaining). ● High waterproof performance (waterproof/water-repellent). ● Equipped with a "Para-Hood" system on the hood to prevent water and snow accumulation, considering wear in bad weather such as rain and snow. ● The outer fabric uses 4-WAY stretch material DERMIZAX (R) MICRO STRETCH to ensure ease of movement. The lining is equipped with HEAT NAVI, which converts light into heat and exhibits active heat retention performance. ● Heat-bonded non-quilt processing and seam tape processing eliminate stitches, which are entry points for water droplets. By doing so, the waterproofness is maximized, and the down lasts longer. ● Due to the high waterproofness, a water-supply zipper for cleaning is attached. Unless this water-supply zipper is opened, water will not enter, demonstrating the high specifications of ALLTERRAIN. ● In addition to the front zipper and underarm ventilation, there is a snow guard around the hem to prevent snow from entering, and Descente's unique Para-Hood system is also installed. It is extremely functional. Purchased last year and worn a few times, but it is in beautiful condition.