Sizes available at the time of this posting:  XS – 21-31” (minimum-maximum measurement) S – 25-35” (minimum-maximum measurement) M – 29-39” (minimum-maximum measurement) L – 33-43” (minimum-maximum measurement) XL – 37-47” (minimum-maximum measurement) - IPF Approved - "Firm" North American sole bend coreleather for maximum strength and support. (Stiff body construction) - super premium quality suede inside and outside - six rows of heavy stitching - 13mm thick body - maximum allowed by the IPF - eleven holes spaced at intervals of 1" / 2.5cm  - Logo/color may vary