Product Category: Knight Boots Applicable age: adult Applicable gender: female Toe shape: round head Heel height: middle heel (3-5CM) Popular boots: fashion suitable season: winter Please choose the Shoes Size according to your Foot Length. SIZE: EU 35 = US 5.5= 225mm(barefoot length) EU 36 = US 6 = 230mm EU 37 = US 6.5 = 235mm EU 38 = US 7.5 = 240mm EU 39 = US 8 = 245mm EU 40 = US 8.5 = 250mm EU 41 = US 9.5 = 255mm EU 42 = US 10= 260mm EU 43 = US 10.5 = 265mm EU 44 = US 11 = 270mm Kindly Tip: NOTE: 1,Our size is not standard US size, and it is only equal to Foot Length! 2,The size you select is USA size when you make order,NOT UK SIZE!!! 3,If your feet is wider than normal,please choose bigger one.Thanks a lot! 4,Due to computer monitor, may exist some color error, please do not mind! Good shopping. Have a nice life!