Stella McCartney Kids Sweater. Baby boys blue long-sleeved Stella McCartney Kids sweatshirt, made in a soft jersey. It has a photographic style print of a bear on the front, with cartoon zigzag and banjo details. There are popper fasteners on the back for easy dressing. The Stella McCartney fit can be quite small so we advise you to choose a size up if you want room to grow. Size - 18 months RRP: £45 Ref: SB11