Each Belt is cut from Vegetable Tanned Cowhide that is Drum Dyed and is 9oz to 10oz (5/32") Thick and 1-1/2" Wide with removable screw posts for easy buckle removal. How to Measure for your new Belt. Get your Belt you normally wear and lay it out flat. Measure from the Buckle Bar/Heel (where the belt wraps the buckle) to the Hole normally used at the tip of the Belt. This will be the size to order. SEE the Photo above that show how to measure.