This is a Patagonia Nano Puff Jacket. It's an uncommon turquoise color. I purchased it on Mercari last year. It's a women's size, so it's also recommended as an inner jacket. Please check the condition in the photos. Size: M Shoulder width: 39 cm Sleeve length: 66 cm Body width: 51 cm Length: 66 cm Please note that there may be slight variations due to amateur measurements. Please negotiate the price in the comments section.