The Sirrus has mounts for racks and fenders. It's a great street bike with relaxed riding position, but as it comes stock it's way more on the road bike side than the hybrid side.
Equipped with slightly more burly rims as would be found on a cyclocross, and more aggressive tread on the tires, the Sirrus would be a solid choice for a fast street bike with some burl left for a little of the rough stuff.