-Material: 100% solid cow leather -Width: 1/2" (13 mm) -Size Chart: |S - 30" (waist measurement);| Full Length: 35" |M - 34" (waist measurement);| Full Length: 39" |L - 38" (waist measurement);| Full Length: 43" -Notes: the size chart does not include buckle length. There are total of five holes, 1" apart. It would be more comfortable to measure where you will wear the belt, add 1-2", and then pick the size where this number falls.