The New Balance MR660SI has been constructed as a mid to high mileage road running shoe. This stability based runner retains a classic look whilst featured distinctive overlays and a medial post provide a secure, supportive ride within a versatile cushioned shoe.
Technical Specification Abzorb ᾧ Provides heel and forefoot shock absorption. • N durance ᾧ Rubber compound for maximum durability in high wear areas of the heel. • Medial Post ᾧ A medial wedge of higher than normal density C ᾧ CAP midsole material extended from the heel which provides pronation control. • Stability Web ᾧ Optimal arch support thatᾦtrades both rigid and lightweight while preventing midfoot flex.