THE LEG •Upper in strong Duralon™. •Heat insulating Thermolite® lining covered by a soft foam material keeps your legs warm. •Super strong and durable YKK® zipper to enhance the life of your boots. •Durable elastic material inserts along calf area for improved individual fitting. •Full length Hydro-Tech™ material walls safeguard the zipper from excessive chafing while providing protection for your saddle. THE FOOT •Heat insulating Thermolite® lining covered by a soft foam material keeps your feet and toes warm. •Breathable, waterproof HYDRO-Tx membrane prevents water from entering into the footpart up to the zipper. •Removable insole made of cozy and warm pile lining THE SOLE SYSTEM •Stirrup Control System™ incorporated in the outsole helps maintain correct stirrup position. •Built in steel shank for increased stability. •Sturdy and durable YKK® zipper for easy entry and exit. •Heel part is fitted with shock-absorbing IPS™ system to reduce shock impact while walking. **Please Note this product can have limited availablity! We will let you know if your size is available and about how long to get it out to you when we get your order.**