This sweater is very easy to put on. Specially made for children who are stiff and/or spastic in their arms. Or children who need to be dressed lying down. There is a slanting zipper over the middle panel and there is a zipper in one sleeve. Because of this you can pull the sweater on on the right arm. Afterwards you fasten the zipper on top of the left arm and then the zipper on the front. The inside of the sweater is nice and soft!