Reference Sizing Information (measurements in inches):

S: Pant length 20.47, Waist circumference 30.31, Hip circumference 40.94
M: Pant length 21.26, Waist circumference 31.89, Hip circumference 42.52
L: Pant length 22.05, Waist circumference 33.46, Hip circumference 44.09
XL: Pant length 22.83, Waist circumference 35.04, Hip circumference 45.67

Please note that these sizes lean towards Asian sizing and may run small. For example, an individual who is approximately 5 feet 8 inches (172 cm) tall, weighs around 143 pounds (65 KGS), and has a waist size equivalent to a 31-inch waist in standard sizing may find the M size to be a suitable fit.

Also, please be aware that there may be an error of approximately 0.79 - 1.57 inches due to manual measurement.

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Reference Sizing Information (measurements in centimeters):

S: Pant length 52, Waist circumference 77, Hip circumference 104
M: Pant length 54, Waist circumference 81, Hip circumference 108
L: Pant length 56, Waist circumference 85, Hip circumference 112
XL: Pant length 58, Waist circumference 89, Hip circumference 116

Please note that these sizes lean towards Asian sizing and may run small. For example, an individual who is 172 cm tall, weighs 65 KGS, and has a waist size equivalent to a 31-inch waist in standard sizing may find the M size to be a suitable fit.

Also, please be aware that there may be an error of approximately 2-4 cm due to manual measurement.