Most carriage covers come with zippers, buckles, and elastic. So, you need to wrap the cover on the stroller, buckle up the ends, and zip up the front of the stroller. The front is usually transparent, so you can keep an eye on your kid or even leave it open if you want. A few products cover the whole stroller and protect the other belongings stowed away, while others only cover the kid area. It is completely your choice to pick the one. Although, it also depends on the type of carriage cover you have got. Suppose it has come with instructions; it’s good to follow them.