Its a great sweatshirt, I bought it bigger on purpose, so an L might be a big large if you're below 180cm. Its warm, looks great and I really love the colour.
Patagonia sells quality products, but they consistently run EXTREMELY small. Their larges fit like mediums, and their mediums fit like smalls. I dont understand why they don't at least attempt to adhere to a form of standardized garment sizing (as other companies seem to have no issue doing).