Twisted X Men's Ruff Stock Square Toe Western Boot Twisted X Ruff Stocks are meant for working ranch folks. There prime Butyl oiled leather outsoles (select styles) mean that they will hold up longer than regular leather outsoles, but you’ll still have that ease in/out of the stirrup. The attached leather heel is just that – attached. If you happen to get hung up it will pull loose. Finally, just like all Twisted X, these collections have the XSD insole for fit and stability, while the SD footbed is super comfortable and also moisture wicking, antibacterial, and machine washable.