Welcome to our Store VERNASSA How to choose Size 1. Measure your everyday dress( bust, waist, hips size), or ask your local tailor for a help, and compare with our own size chart. 2. If these your measurements do not belong to one standard size, choose the bigger one. Size? Medium: Shoulder Width :57cm , Bust : 130cm, Length:130cm , Sleeve Length : 56cm. Large: Shoulder Width: 59cm , Bust : 135cm, Length:132cm , Sleeve Length : 58cm. X-Large: Shoulder Width :61cm , Bust : 140cm, Length:134cm , Sleeve Length : 60cm. XX-Large: Shoulder Width :63cm , Bust : 145cm, Length:136cm , Sleeve Length : 62cm. Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. All weights and dimensions are approximate value. 3.Size is the manual measurement, because of the different measurement methods for each person , there may be errors 1-2cm Warm Tips Please check your measuremeIf you are not sure which size should choose, please contact us via amazon, we will offer you the best suggestion.