Covers the whole stroller, but.....
I think Britax could do better. Many other strollers out there have rain covers that wrap snug around the whole stroller, even the storage basket is protected. Some strollers are still fully accessible even with the rain cover still on. I usually leave the rain covers on my strollers. I like to be prepare for a sudden weather change.
ProsCover the whole strollers
ConsNot a good design.