The ultimate in comfortable riding boots. The supple leather molds to your calf while your feet are supported by three layers of impact absorbing technology. Made of full grained leather. Strong and durable YKK Vislon Zipper along the back makes for easy entry/exit. Durable elastic along back of steel shank ensures anindividual fit. Removable insole and elastic lacing for easy entry/exit. The new patent pending Stirrup Control System 3 (SCS3) which is built into the outsole offers a unique and unsurpassed level of control and stability in the stirrup particularly when combined with the SCS3 stirrup pads.