Brand new Patagonia winter jacket

Women’s XS Patagonia winter jacket. Brand new with tags. Originally purchased for $530 plus tax but it doesn’t fit and can’t be returned. Here is the website link: https://www.patagonia.ca/product/womens-jackson-glacier-down-parka/27915.html?cgid=womens-jackets-vests-parkas Colour is nouveau green. My sister is also selling hers which is XS and the colour is smolder blue.