Take control of every run with the Brooks Glycerin Max dynamic running shoes engineered for both speed and comfort. Crafted from rubber, knit upper, nylon lining, and EVA insole, this pair of shoes features round toe, lace-up closure, and DNA tuned midsole. It comes with Glideroll Rocker that can help reduce muscular strain at the ankle joint, and lower,6mm offset which can reduce strain on the plantar Fascia. Rubber outsole.