This Patagonia mountain parka comes with a separate down inner and a separate hoodie, allowing for versatile wear. I purchased it 7 or 8 years ago and wore it often, so it shows signs of wear, scuffs, and scratches. However, it should still be functionally sound, so perhaps it would be suitable for work? The size is S, but it corresponds to a Japanese size M to L. Please understand that this is a used item with signs of wear before purchasing.