Verified vegan construction. Reach your destination effortlessly wearing the Newton Running Gravity 13 sneakers. A rounded bump toe, lace closure, and Heel ART ensures enhanced support and gender-tuned adaptive fit. While a cotton lining, and rubber insole provide versatility and performance. Newtonium-T (TPEE) Foam Midsole provides superior impact absorption and rebound making the shoe incredibly responsive. Newtonium-H (Hytrel) Foam Strobel provides extra cushioning on top of the midsole. Bio Based Pebax Full Foot Plate. High Performance Forefoot Heel ART. Gender Tuned Adaptive Fit Mesh. Rubber outsole. Measurements: Heel Height: 2 3 10 in Weight: 6.8 oz Product measurements were taken using size 7, width M. Please note that measurements may vary by size. Color: purple