Twisted X Boots is a cowboy brand building cowboy boots for cowboys. Twisted X Boots are xtreme safety boots that we have incorporated authentic styling, technology, stability, durability and comfort into making Twisted X Boots the best overall safety boots.Saddle Distressed Leather.Twisted X Technology / Cowboy Comfort™ .SD™ Footbed- Moisture Wicking, Antibacterial and Machine Washable. XSD™ Flexible One-Piece Insole with Integrated Composite Sandwich Shank (Patent Pending) for Maximum Stability Insole . 50K™ Outsole- Oil and Slip Resistant Genuine Super Slab Rubber . Steel Toe Rated ASTM F2413-05 I75 C75