Running an Ultra tests you and your shoes. ULTRA PRO 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. ULTRA PRO is designed to help you reach the finish line. Quicklace system. Weight: 300 g. Drop: 8 mm. Outsole: Rubber. Upper: Synthetic/textile. Machine wash. Imported.