XXL Grey Sweater w French Scarf

XXL Gray sweater with matching French scarf. The sweater can be partially opened with the one button to the left upper side of the front but the right side is fastened t the right shoulder seam and cannot be fully opened. There are two decorative buttons on either sleeve.The scarf, I cannot find a name on it but it there are words written in French and is a very large start. Never worn but tags were removed.