New Balance MX624v4 Cross Training Shoe (6E Width) The New Balance MX624v4 Leather Cross Training Shoe provides increased flexibility, enhanced cushioning - with a classic look and the same familiar fit. It is designed with ABZORB cushioning in the midfoot area, which works alongside the full foot IMEVA (injection-molded EVA foam) midsole to help disperse shock and impact stress, reducing the likelihood of injuries and soreness upon the underfoot and leaving you with a supportive subtle stride. Increased Forefoot flex grooves allows extreme flexibility and stability with the shoe adhering to the natural movement your foot makes during metatarsal flexion. Stability is provided by an internal shank, which supports and secures the midfoot region, whilst a heel pocket and EVA footbed cradles, stabilises and cushions the rearfoot area from heel strike to toe-off phase.