Stacy Adams Underwear Sizing
 
Stacy Adams Size Waist (inches) Waist (cm)
M 32 - 34 81 - 86
L 36 - 38 91 - 96
XL 40 - 42 102 - 107
2XL 44 - 46 112 - 117
3XL 48 - 50 122 - 127
4XL 53 - 54 132 - 137
 
See our complete fitting guide here