US: 46-48 to United Kingdom Size 32

US: 46-48: Corresponds to a relaxed chest range of 114–118 $\text{cm}$ (44.9–46.5 $\text{in}$), elastic waist range of 100–106 $\text{cm}$ (39.4–41.7 $\text{in}$), and fit classification Loose Lounge Fit.

United Kingdom Size 32: Corresponds to a relaxed chest range of 82–86 $\text{cm}$ (32.3–33.9 $\text{in}$), elastic waist range of 68–72 $\text{cm}$ (26.8–28.3 $\text{in}$), and fit classification Relaxed / Comfort Fit.