Binmer(TM)Baby Girls Bowknot Tassels Shoes Toddler Soft Sole Sneakers Casual Shoes Soft material makes baby feel very warm and comfortable Shoe upper material:PU Leather, Sole material:PU Leater Size 11: Length(cm) 10.5cm; Age 0~6 MonthInches 4.1"US 2.5 Size 12: Length(cm) 11.5cm; Age 6~12 MonthInches 4.5"US 3 Size 13: Length(cm) 12.5cm ; Age 12~18 MonthInches 4.9"US 4