Running an Ultra tests you and your shoes. SENSE ULTRA PRO WOMEN'S provides long distance comfort, protection, and support to help your feet as they fatigue, as well as ample grip for any surface. Add a great fit adjustment, and this is the choice for committed endurance runners. SENSE ULTRA PRO is designed to help you reach the finish line. Long distance comfort - The compound of this midsole maintains its comfort, cushioning and rebound over the distance of an ultra. It won't compress or collapse.. Dynamic ride - The energy save midsole with a rolling profile, keeps you flowing down the trail. A breaking zone in the sole helps maintain confidence on the descent.. Adjustable foothold - The Sensifit has floating wings that make it easy to adjust the forefoot and midfoot support as your needs change throughout a long event. They also provide added protection.. Quicklace lacing system. Drop: 8mm. Outsole: Rubber. Upper: Synthetic. Spot clean. Imported.