Ideas: Please Verify the Sizes Earlier than the Order! That is Asian Dimension, 2 sizes Smaller than US/EUR measurement. NOTE: If you'reunsureconcerning themeasurement, please depart us your weight and peak, chest and shoulder measurements. We may help you to decide onthe rightmeasurement. 1. Pls enable 1-3cm tolerance on account ofhandbook measure. 2. Colorationcouldbarelyrange from the pictureon account ofcompletely differentlaptopdisplay screenand light-weighthave an effect on.