Please carefully refer to our Size Chart in product images before purchasing.XS: Chest=38.6 Waist=36.6 Front Length=25.6S: Chest=40.5 Waist=38.6 Front Length=26M: Chest=42.9 Waist=40.9 Front Length=26.4L: Chest=45.7 Waist=43.7 Front Length=27.2XL: Chest=48.8 Waist=46.9 Front Length=27.92XL: Chest=52 Waist=50 Front Length=28.73XL: Chest=55.1Waist=53.1 Front Length=29.51.Please allow 1-2cm/0.4""-0.8"" difference due to manual measurement. If you hesitate in two size please choose the larger one.2.We are willing to provide our sincere service to you.If you have any problem please contact us anytime.