NOTE:In case you areundecidedin regards to themeasurement, please depart us your weight and peak, chest and shoulder measurements. We might help you to decide onthe rightmeasurement. 1. Pls permit 1-3cm tolerance on account ofguide measure. 2. Colourmightbarelyfluctuate from the pictureon account oftotally differentlaptopdisplay screenand light-weighthave an effect on.