Size L is suitable for sizes 26-28 jeans/weight 50KG
Size XL suitable for size 29-31 jeans/weight 50-65KG
Size 2XL suitable for sizes 32-34 jeans/weight 65-80KG
Size 3XL suitable for size 35-37 jeans/weight 80-90KG
Size 4XL suitable for sizes 38-40 jeans/weight 90-100KG
This sizing information is just for reference only. Compare the detail sizes with yours,please allow 1-3cm differs due to manual measurement,thank you.