Twisted X Mens Slip-on Driving Moccasins - Bomber The comfort of our Twisted X driving moccasins will have you convinced that you're kicking about in your most comfortable slippers! The outsoles are built with a special, dual-lasted construction that provides maximum flexibility. Leather upper with rubber outsole provides slip resistance, and the moisture-wicking, antibacterial, washable molded footbed provides all day comfort.