*Material: Genuine leather *Width: 1 3/8" (34mm) *Size Chart: |Size S 31"~34"|Full Length 38" |Size M 34"~37" |Full Length 41" |Size L 37"~40" |Full Length 44" |Size XL 40~43" |Full Length 47" Notes: the size chart does not include buckle length. There are total of six holes, 1" apart.