US: 48 to United Kingdom Size 32

US: 48: Corresponds to a waist size of 120 $\text{cm}$ (48 $\text{in}$), total strap length of 135 $\text{cm}$ (53.1 $\text{in}$), and recommended fit classification Extended / Plus.

United Kingdom Size 32: Corresponds to a waist size of 80 $\text{cm}$ (32 $\text{in}$), total strap length of 95 $\text{cm}$ (37.4 $\text{in}$), and recommended fit classification Standard / Regular.