NWT Pikolinos Women's Santorini W7G-3517 Slip On Black loafers flats size EU 37 New with tags - tag on bottom of show. Only tried on, minor wear from that and being stored with other shoes. A comfortable and versatile women's shoe. The lace-free design allows the shoe to fit all types of feet. Technical specifications. Upper: calfskin leather. Inner lining: pig skin leather. Sole: synthetic