The first picture is a product picture, the other pictures are sample displays Please refer to the following size table, Choose the size that suits you based on your height and weight. Note: 1: Due to the different colors displayed by different computers, the colors of the actual items may be slightly different from the picture above. 2.Due to manual measurement, there may be slight deviations, but it does not affect the use. Keep the body dry and comfortable. suitable for men's running and all kinds of sports SIZE INFORMATION : Size: M, Length:66cm, Chest:48cm, Shoulder:42.0cm "M" Fit : Height 165-170CM, Weight 60-70KG; Size: L, Length:68cm, Chest:50cm,Shoulder:43.5cm "L" Fit : Height 170-175CM, Weight 70-75KG; Size: XL, Length:70cm, Chest:52cm,Shoulder:45.0cm "XL" Fit : Height 175-180CM, Weight 75-80KG; Size: 2XL, Length:72cm, Chest:54cm, Shoulder:46.5cm "2XL" Fit : Height 180-185CM, Weight 80-85KG; Size: 3XL, Length:74cm, Chest:56cm, Shoulder:47.0cm "3XL" Fit : Height 185-190CM, Weight 85-95KG; Note: Due to manual measurement, it has an error of 1-2CM, please forgive us!