Brooks Men's Pure Connect M Trainer mesh-and-synthetic Full length biomogo dna midsole with mild support Ideal heel encourages contact point to shift forward which aligns the joints and creates optimal energy return Toe split creates toe flex and allows big toe to aid natural stability and power during push off Anatomical last gives glove like feel and hugs the foots contours This elastic wrap over the midfoot gives assured comfort and fit no matter what the foot shape