This shoe offers the perfect combination of comfort and stability.The MIZUNO ENERZY NXT in the top midsole and.MIZUNO ENERZY in the bottom midsole provide great cushioning.In turn, the rubber wall on the medial side and.the wide outsole gauge offer increased stability.Benefits:- MIZUNO ENERZY NXT - This midsole material is light weight and offers a soft and bouncy running.sensation.- Rubber wall for medial support.- Wide outsole gauge for increased stability.- Smooth Stretch Woven:comfortable fit while keeping your foot in the correct position while running.TARGET CONSUMER.For runners who overpronate, have a large build and who.prefer a cushioned and stable running sensation.