These are Adidas sneakers that have an upper part made from fabric. As far as size goes, they span from 5 to 12.
Size
US 4, US 4.5, US 5, US 5.5, US 6, US 6.5, US 7, US 7.5, US 8, US 8.5, US 9, US 9.5, US 10, US 10.5, US 11, US 11.5, US 12, US 12.5, US 13, US 13.5, US 14, US 14.5, US 15