This is a lightweight, warm blue down jacket from The North Face. It's not bulky and can be used as an inner layer for thin jackets or hoodies. The filling is polyester. It's very light and warm. This is a domestic, Goldwin-authorized product, unlike many currently made in Korea. The size is S. Size details: Shoulder width 38cm, body width 47cm, sleeve length 57cm, length 58cm It seems it can be worn as an inner layer for The North Face hoodies, etc. (Photos 9, 10) - Brand: THE NORTH FACE - Color: Blue - Design: Zippered, stand-up collar - Material: Nylon Thank you for looking.