Dressed up or down, this Jessica Simpson™ belt is simply divine! Synthetic leather belt. Silver or gold-tone square buckle. 1 1/2 belt width. Waist size conversion for straight belts: Up to and including 1 1/4 width: S= 29/ M=32/ L=35/ XL=38 1 3/8 above: S= 30/ M=33/ L=36/ XL=39 **measured from prong to center hole. Measurements: Width: 1 1 2 in Product measurements were taken using size SM.