Favorite!
For a 126 cm, slim child.
Size 140 fit perfectly, but I purchased size 150 so it can be worn longer.
It completely covers the backside. The arms can be adjusted with the Velcro on the cuffs.
I was torn between this and a compact jacket, but I was recommended this one for the coming season. It's thin and light. It can be folded small and placed in the included pouch for easy carrying,
and my child likes it.