I thought I'd show you some pictures while it is still cold, because this garment is seriously warm and comfortable! A friend of mine sews a lot of her clothes from fleece because she is easily cold. One of the things she often wears is a high-low hemmed fleece dress. I asked her if it is okay that I copy her and with her agreement just got started:
The whole dress didn't take more that 1.5m of fleece (a cheapo blanket in my case) and was sewn with the serger. I put a top I like to wear on the fleece, cut around the shape and elongated/widened it towards the hem. It is not hemmed - fleece doesn't ravel!
Go make your own so you can be comfy and stylish! ;)