WARM TIP:1.Manual measurement,due to different measurement methods,1-3CM error is a normal phenomenon. 2.Due to the different shooting lights and electronic screen display,thecolor of the model image will be different.The color of a single product is subject to the actual product. 3.The size of this product is European size,which is one size larger than the domestic standard size.For domestic sales,it is recommended to order one size smaller.